Home / 24,558.20-36,851.70-8,977.40

Finding the Fourth Proportional to 24,558.20, 36,851.70 and 8,977.40

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Solution

The fourth proportional to 24,558.20, 36,851.70 and 8,977.40 is: 13,471.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,558.20 : 36,851.70 = 8,977.40 : x
  2. Step 2: Convert to fraction form
    24,558.20/36,851.70 = 8,977.40/x
  3. Step 3: Cross multiply
    24,558.20x = 36,851.70 × 8,977.40
  4. Step 4: Simplify right side
    24,558.20x = 330,832,451.58
  5. Step 5: Solve for x
    x = 330,832,451.58/24,558.20
  6. Step 6: Final answer
    x = 13,471.36

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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.