Home / 16,359.03-22,575.56-9,285.57

Finding the Fourth Proportional to 16,359.03, 22,575.56 and 9,285.57

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Solution

The fourth proportional to 16,359.03, 22,575.56 and 9,285.57 is: 12,814.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,359.03 : 22,575.56 = 9,285.57 : x
  2. Step 2: Convert to fraction form
    16,359.03/22,575.56 = 9,285.57/x
  3. Step 3: Cross multiply
    16,359.03x = 22,575.56 × 9,285.57
  4. Step 4: Simplify right side
    16,359.03x = 209,626,942.67
  5. Step 5: Solve for x
    x = 209,626,942.67/16,359.03
  6. Step 6: Final answer
    x = 12,814.14

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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.