Home / 39,250.50-54,165.69-22,484.58

Finding the Fourth Proportional to 39,250.50, 54,165.69 and 22,484.58

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Solution

The fourth proportional to 39,250.50, 54,165.69 and 22,484.58 is: 31,028.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,250.50 : 54,165.69 = 22,484.58 : x
  2. Step 2: Convert to fraction form
    39,250.50/54,165.69 = 22,484.58/x
  3. Step 3: Cross multiply
    39,250.50x = 54,165.69 × 22,484.58
  4. Step 4: Simplify right side
    39,250.50x = 1,217,892,790.06
  5. Step 5: Solve for x
    x = 1,217,892,790.06/39,250.50
  6. Step 6: Final answer
    x = 31,028.72

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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.