Home / 40,874.96-56,409-24,966.56

Finding the Fourth Proportional to 40,874.96, 56,409 and 24,966.56

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Solution

The fourth proportional to 40,874.96, 56,409 and 24,966.56 is: 34,454.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,874.96 : 56,409 = 24,966.56 : x
  2. Step 2: Convert to fraction form
    40,874.96/56,409 = 24,966.56/x
  3. Step 3: Cross multiply
    40,874.96x = 56,409 × 24,966.56
  4. Step 4: Simplify right side
    40,874.96x = 1,408,338,683.04
  5. Step 5: Solve for x
    x = 1,408,338,683.04/40,874.96
  6. Step 6: Final answer
    x = 34,454.80

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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.