Home / 32,972.20-49,487.10-26,381.80

Finding the Fourth Proportional to 32,972.20, 49,487.10 and 26,381.80

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Solution

The fourth proportional to 32,972.20, 49,487.10 and 26,381.80 is: 39,595.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,972.20 : 49,487.10 = 26,381.80 : x
  2. Step 2: Convert to fraction form
    32,972.20/49,487.10 = 26,381.80/x
  3. Step 3: Cross multiply
    32,972.20x = 49,487.10 × 26,381.80
  4. Step 4: Simplify right side
    32,972.20x = 1,305,558,774.78
  5. Step 5: Solve for x
    x = 1,305,558,774.78/32,972.20
  6. Step 6: Final answer
    x = 39,595.74

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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.