Home / 24,229.60-36,322.80-14,358.40

Finding the Fourth Proportional to 24,229.60, 36,322.80 and 14,358.40

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Solution

The fourth proportional to 24,229.60, 36,322.80 and 14,358.40 is: 21,524.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,229.60 : 36,322.80 = 14,358.40 : x
  2. Step 2: Convert to fraction form
    24,229.60/36,322.80 = 14,358.40/x
  3. Step 3: Cross multiply
    24,229.60x = 36,322.80 × 14,358.40
  4. Step 4: Simplify right side
    24,229.60x = 521,537,291.52
  5. Step 5: Solve for x
    x = 521,537,291.52/24,229.60
  6. Step 6: Final answer
    x = 21,524.80

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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.