Home / 16,487.88-24,744.08-10,256.96

Finding the Fourth Proportional to 16,487.88, 24,744.08 and 10,256.96

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Solution

The fourth proportional to 16,487.88, 24,744.08 and 10,256.96 is: 15,393.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,487.88 : 24,744.08 = 10,256.96 : x
  2. Step 2: Convert to fraction form
    16,487.88/24,744.08 = 10,256.96/x
  3. Step 3: Cross multiply
    16,487.88x = 24,744.08 × 10,256.96
  4. Step 4: Simplify right side
    16,487.88x = 253,799,038.80
  5. Step 5: Solve for x
    x = 253,799,038.80/16,487.88
  6. Step 6: Final answer
    x = 15,393.07

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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.