Home / 16,399.20-24,598.80-10,593.12

Finding the Fourth Proportional to 16,399.20, 24,598.80 and 10,593.12

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Solution

The fourth proportional to 16,399.20, 24,598.80 and 10,593.12 is: 15,889.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,399.20 : 24,598.80 = 10,593.12 : x
  2. Step 2: Convert to fraction form
    16,399.20/24,598.80 = 10,593.12/x
  3. Step 3: Cross multiply
    16,399.20x = 24,598.80 × 10,593.12
  4. Step 4: Simplify right side
    16,399.20x = 260,578,040.26
  5. Step 5: Solve for x
    x = 260,578,040.26/16,399.20
  6. Step 6: Final answer
    x = 15,889.68

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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.