Home / 24,434.92-33,720.60-13,256.92

Finding the Fourth Proportional to 24,434.92, 33,720.60 and 13,256.92

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Solution

The fourth proportional to 24,434.92, 33,720.60 and 13,256.92 is: 18,294.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,434.92 : 33,720.60 = 13,256.92 : x
  2. Step 2: Convert to fraction form
    24,434.92/33,720.60 = 13,256.92/x
  3. Step 3: Cross multiply
    24,434.92x = 33,720.60 × 13,256.92
  4. Step 4: Simplify right side
    24,434.92x = 447,031,296.55
  5. Step 5: Solve for x
    x = 447,031,296.55/24,434.92
  6. Step 6: Final answer
    x = 18,294.77

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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.