Home / 39,657.10-59,368.78-34,736.35

Finding the Fourth Proportional to 39,657.10, 59,368.78 and 34,736.35

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Solution

The fourth proportional to 39,657.10, 59,368.78 and 34,736.35 is: 52,002.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,657.10 : 59,368.78 = 34,736.35 : x
  2. Step 2: Convert to fraction form
    39,657.10/59,368.78 = 34,736.35/x
  3. Step 3: Cross multiply
    39,657.10x = 59,368.78 × 34,736.35
  4. Step 4: Simplify right side
    39,657.10x = 2,062,254,721.15
  5. Step 5: Solve for x
    x = 2,062,254,721.15/39,657.10
  6. Step 6: Final answer
    x = 52,002.16

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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.