Home / 16,437.40-24,648.80-10,197.16

Finding the Fourth Proportional to 16,437.40, 24,648.80 and 10,197.16

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Solution

The fourth proportional to 16,437.40, 24,648.80 and 10,197.16 is: 15,291.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,437.40 : 24,648.80 = 10,197.16 : x
  2. Step 2: Convert to fraction form
    16,437.40/24,648.80 = 10,197.16/x
  3. Step 3: Cross multiply
    16,437.40x = 24,648.80 × 10,197.16
  4. Step 4: Simplify right side
    16,437.40x = 251,347,659.66
  5. Step 5: Solve for x
    x = 251,347,659.66/16,437.40
  6. Step 6: Final answer
    x = 15,291.21

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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.