Home / 23,389.20-34,995.24-13,008.24

Finding the Fourth Proportional to 23,389.20, 34,995.24 and 13,008.24

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Solution

The fourth proportional to 23,389.20, 34,995.24 and 13,008.24 is: 19,463.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,389.20 : 34,995.24 = 13,008.24 : x
  2. Step 2: Convert to fraction form
    23,389.20/34,995.24 = 13,008.24/x
  3. Step 3: Cross multiply
    23,389.20x = 34,995.24 × 13,008.24
  4. Step 4: Simplify right side
    23,389.20x = 455,226,480.78
  5. Step 5: Solve for x
    x = 455,226,480.78/23,389.20
  6. Step 6: Final answer
    x = 19,463.11

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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.