Home / 8,062.19-11,126.50-4,705.22

Finding the Fourth Proportional to 8,062.19, 11,126.50 and 4,705.22

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Solution

The fourth proportional to 8,062.19, 11,126.50 and 4,705.22 is: 6,493.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,062.19 : 11,126.50 = 4,705.22 : x
  2. Step 2: Convert to fraction form
    8,062.19/11,126.50 = 4,705.22/x
  3. Step 3: Cross multiply
    8,062.19x = 11,126.50 × 4,705.22
  4. Step 4: Simplify right side
    8,062.19x = 52,352,646.38
  5. Step 5: Solve for x
    x = 52,352,646.38/8,062.19
  6. Step 6: Final answer
    x = 6,493.60

Related Problems

Find fourth proportional to 4,031.10, 5,563.25 and 2,352.61
Half scale
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Double scale
Find fourth proportional to 8,063.19, 11,127.88 and 4,706.22
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.