Home / 16,514.80-24,700.20-14,772.40

Finding the Fourth Proportional to 16,514.80, 24,700.20 and 14,772.40

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Solution

The fourth proportional to 16,514.80, 24,700.20 and 14,772.40 is: 22,094.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,514.80 : 24,700.20 = 14,772.40 : x
  2. Step 2: Convert to fraction form
    16,514.80/24,700.20 = 14,772.40/x
  3. Step 3: Cross multiply
    16,514.80x = 24,700.20 × 14,772.40
  4. Step 4: Simplify right side
    16,514.80x = 364,881,234.48
  5. Step 5: Solve for x
    x = 364,881,234.48/16,514.80
  6. Step 6: Final answer
    x = 22,094.20

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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.