Home / 14,059.80-19,402.13-8,094.76

Finding the Fourth Proportional to 14,059.80, 19,402.13 and 8,094.76

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Solution

The fourth proportional to 14,059.80, 19,402.13 and 8,094.76 is: 11,170.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,059.80 : 19,402.13 = 8,094.76 : x
  2. Step 2: Convert to fraction form
    14,059.80/19,402.13 = 8,094.76/x
  3. Step 3: Cross multiply
    14,059.80x = 19,402.13 × 8,094.76
  4. Step 4: Simplify right side
    14,059.80x = 157,055,557.57
  5. Step 5: Solve for x
    x = 157,055,557.57/14,059.80
  6. Step 6: Final answer
    x = 11,170.54

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Half scale
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Double scale
Find fourth proportional to 14,060.80, 19,403.51 and 8,095.76
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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.