Home / 24,283.20-36,416.88-8,697.36

Finding the Fourth Proportional to 24,283.20, 36,416.88 and 8,697.36

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Solution

The fourth proportional to 24,283.20, 36,416.88 and 8,697.36 is: 13,043.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,283.20 : 36,416.88 = 8,697.36 : x
  2. Step 2: Convert to fraction form
    24,283.20/36,416.88 = 8,697.36/x
  3. Step 3: Cross multiply
    24,283.20x = 36,416.88 × 8,697.36
  4. Step 4: Simplify right side
    24,283.20x = 316,730,715.44
  5. Step 5: Solve for x
    x = 316,730,715.44/24,283.20
  6. Step 6: Final answer
    x = 13,043.20

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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.