Home / 44,498.10-66,730.95-14,916.90

Finding the Fourth Proportional to 44,498.10, 66,730.95 and 14,916.90

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Solution

The fourth proportional to 44,498.10, 66,730.95 and 14,916.90 is: 22,369.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,498.10 : 66,730.95 = 14,916.90 : x
  2. Step 2: Convert to fraction form
    44,498.10/66,730.95 = 14,916.90/x
  3. Step 3: Cross multiply
    44,498.10x = 66,730.95 × 14,916.90
  4. Step 4: Simplify right side
    44,498.10x = 995,418,908.06
  5. Step 5: Solve for x
    x = 995,418,908.06/44,498.10
  6. Step 6: Final answer
    x = 22,369.92

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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.