Home / 39,033.22-58,543.16-14,068.30

Finding the Fourth Proportional to 39,033.22, 58,543.16 and 14,068.30

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Solution

The fourth proportional to 39,033.22, 58,543.16 and 14,068.30 is: 21,100.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,033.22 : 58,543.16 = 14,068.30 : x
  2. Step 2: Convert to fraction form
    39,033.22/58,543.16 = 14,068.30/x
  3. Step 3: Cross multiply
    39,033.22x = 58,543.16 × 14,068.30
  4. Step 4: Simplify right side
    39,033.22x = 823,602,445.11
  5. Step 5: Solve for x
    x = 823,602,445.11/39,033.22
  6. Step 6: Final answer
    x = 21,100.04

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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.