Home / 29,680.23-44,541.65-11,671.19

Finding the Fourth Proportional to 29,680.23, 44,541.65 and 11,671.19

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Solution

The fourth proportional to 29,680.23, 44,541.65 and 11,671.19 is: 17,515.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,680.23 : 44,541.65 = 11,671.19 : x
  2. Step 2: Convert to fraction form
    29,680.23/44,541.65 = 11,671.19/x
  3. Step 3: Cross multiply
    29,680.23x = 44,541.65 × 11,671.19
  4. Step 4: Simplify right side
    29,680.23x = 519,854,060.06
  5. Step 5: Solve for x
    x = 519,854,060.06/29,680.23
  6. Step 6: Final answer
    x = 17,515.16

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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.