Home / 24,480.18-36,707.10-8,682.72

Finding the Fourth Proportional to 24,480.18, 36,707.10 and 8,682.72

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Solution

The fourth proportional to 24,480.18, 36,707.10 and 8,682.72 is: 13,019.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,480.18 : 36,707.10 = 8,682.72 : x
  2. Step 2: Convert to fraction form
    24,480.18/36,707.10 = 8,682.72/x
  3. Step 3: Cross multiply
    24,480.18x = 36,707.10 × 8,682.72
  4. Step 4: Simplify right side
    24,480.18x = 318,717,471.31
  5. Step 5: Solve for x
    x = 318,717,471.31/24,480.18
  6. Step 6: Final answer
    x = 13,019.41

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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.