Home / 23,029.28-34,515.90-13,009.17

Finding the Fourth Proportional to 23,029.28, 34,515.90 and 13,009.17

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Solution

The fourth proportional to 23,029.28, 34,515.90 and 13,009.17 is: 19,497.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,029.28 : 34,515.90 = 13,009.17 : x
  2. Step 2: Convert to fraction form
    23,029.28/34,515.90 = 13,009.17/x
  3. Step 3: Cross multiply
    23,029.28x = 34,515.90 × 13,009.17
  4. Step 4: Simplify right side
    23,029.28x = 449,023,210.80
  5. Step 5: Solve for x
    x = 449,023,210.80/23,029.28
  6. Step 6: Final answer
    x = 19,497.93

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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.