Home / 24,280.48-33,512.40-14,855.20

Finding the Fourth Proportional to 24,280.48, 33,512.40 and 14,855.20

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Solution

The fourth proportional to 24,280.48, 33,512.40 and 14,855.20 is: 20,503.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,280.48 : 33,512.40 = 14,855.20 : x
  2. Step 2: Convert to fraction form
    24,280.48/33,512.40 = 14,855.20/x
  3. Step 3: Cross multiply
    24,280.48x = 33,512.40 × 14,855.20
  4. Step 4: Simplify right side
    24,280.48x = 497,833,404.48
  5. Step 5: Solve for x
    x = 497,833,404.48/24,280.48
  6. Step 6: Final answer
    x = 20,503.44

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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.