Home / 44,312.06-61,150.65-28,418.04

Finding the Fourth Proportional to 44,312.06, 61,150.65 and 28,418.04

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Solution

The fourth proportional to 44,312.06, 61,150.65 and 28,418.04 is: 39,216.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,312.06 : 61,150.65 = 28,418.04 : x
  2. Step 2: Convert to fraction form
    44,312.06/61,150.65 = 28,418.04/x
  3. Step 3: Cross multiply
    44,312.06x = 61,150.65 × 28,418.04
  4. Step 4: Simplify right side
    44,312.06x = 1,737,781,511.16
  5. Step 5: Solve for x
    x = 1,737,781,511.16/44,312.06
  6. Step 6: Final answer
    x = 39,216.90

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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.