Home / 14,030.06-19,362.51-8,063.18

Finding the Fourth Proportional to 14,030.06, 19,362.51 and 8,063.18

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Solution

The fourth proportional to 14,030.06, 19,362.51 and 8,063.18 is: 11,127.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,030.06 : 19,362.51 = 8,063.18 : x
  2. Step 2: Convert to fraction form
    14,030.06/19,362.51 = 8,063.18/x
  3. Step 3: Cross multiply
    14,030.06x = 19,362.51 × 8,063.18
  4. Step 4: Simplify right side
    14,030.06x = 156,123,403.38
  5. Step 5: Solve for x
    x = 156,123,403.38/14,030.06
  6. Step 6: Final answer
    x = 11,127.78

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Half scale
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Double scale
Find fourth proportional to 14,031.06, 19,363.89 and 8,064.18
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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.