Home / 24,149.78-33,325.32-14,079.86

Finding the Fourth Proportional to 24,149.78, 33,325.32 and 14,079.86

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Solution

The fourth proportional to 24,149.78, 33,325.32 and 14,079.86 is: 19,429.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,149.78 : 33,325.32 = 14,079.86 : x
  2. Step 2: Convert to fraction form
    24,149.78/33,325.32 = 14,079.86/x
  3. Step 3: Cross multiply
    24,149.78x = 33,325.32 × 14,079.86
  4. Step 4: Simplify right side
    24,149.78x = 469,215,840.06
  5. Step 5: Solve for x
    x = 469,215,840.06/24,149.78
  6. Step 6: Final answer
    x = 19,429.40

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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.