Home / 29,810.49-44,720.59-9,029.13

Finding the Fourth Proportional to 29,810.49, 44,720.59 and 9,029.13

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Solution

The fourth proportional to 29,810.49, 44,720.59 and 9,029.13 is: 13,545.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,810.49 : 44,720.59 = 9,029.13 : x
  2. Step 2: Convert to fraction form
    29,810.49/44,720.59 = 9,029.13/x
  3. Step 3: Cross multiply
    29,810.49x = 44,720.59 × 9,029.13
  4. Step 4: Simplify right side
    29,810.49x = 403,788,020.79
  5. Step 5: Solve for x
    x = 403,788,020.79/29,810.49
  6. Step 6: Final answer
    x = 13,545.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.