Home / 16,757.46-23,125.50-9,587.28

Finding the Fourth Proportional to 16,757.46, 23,125.50 and 9,587.28

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Solution

The fourth proportional to 16,757.46, 23,125.50 and 9,587.28 is: 13,230.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,757.46 : 23,125.50 = 9,587.28 : x
  2. Step 2: Convert to fraction form
    16,757.46/23,125.50 = 9,587.28/x
  3. Step 3: Cross multiply
    16,757.46x = 23,125.50 × 9,587.28
  4. Step 4: Simplify right side
    16,757.46x = 221,710,643.64
  5. Step 5: Solve for x
    x = 221,710,643.64/16,757.46
  6. Step 6: Final answer
    x = 13,230.56

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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.