Home / 16,021.90-24,000.45-9,088.30

Finding the Fourth Proportional to 16,021.90, 24,000.45 and 9,088.30

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Solution

The fourth proportional to 16,021.90, 24,000.45 and 9,088.30 is: 13,614.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,021.90 : 24,000.45 = 9,088.30 : x
  2. Step 2: Convert to fraction form
    16,021.90/24,000.45 = 9,088.30/x
  3. Step 3: Cross multiply
    16,021.90x = 24,000.45 × 9,088.30
  4. Step 4: Simplify right side
    16,021.90x = 218,123,289.74
  5. Step 5: Solve for x
    x = 218,123,289.74/16,021.90
  6. Step 6: Final answer
    x = 13,614.07

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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.