Home / 16,777.16-25,185.17-9,001.16

Finding the Fourth Proportional to 16,777.16, 25,185.17 and 9,001.16

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Solution

The fourth proportional to 16,777.16, 25,185.17 and 9,001.16 is: 13,512.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,777.16 : 25,185.17 = 9,001.16 : x
  2. Step 2: Convert to fraction form
    16,777.16/25,185.17 = 9,001.16/x
  3. Step 3: Cross multiply
    16,777.16x = 25,185.17 × 9,001.16
  4. Step 4: Simplify right side
    16,777.16x = 226,695,641.37
  5. Step 5: Solve for x
    x = 226,695,641.37/16,777.16
  6. Step 6: Final answer
    x = 13,512.16

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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.