Home / 41,123.76-56,752.60-23,218.90

Finding the Fourth Proportional to 41,123.76, 56,752.60 and 23,218.90

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Solution

The fourth proportional to 41,123.76, 56,752.60 and 23,218.90 is: 32,043.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,123.76 : 56,752.60 = 23,218.90 : x
  2. Step 2: Convert to fraction form
    41,123.76/56,752.60 = 23,218.90/x
  3. Step 3: Cross multiply
    41,123.76x = 56,752.60 × 23,218.90
  4. Step 4: Simplify right side
    41,123.76x = 1,317,732,944.14
  5. Step 5: Solve for x
    x = 1,317,732,944.14/41,123.76
  6. Step 6: Final answer
    x = 32,043.10

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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.