Home / 15,359.22-22,995.09-10,088.55

Finding the Fourth Proportional to 15,359.22, 22,995.09 and 10,088.55

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Solution

The fourth proportional to 15,359.22, 22,995.09 and 10,088.55 is: 15,104.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,359.22 : 22,995.09 = 10,088.55 : x
  2. Step 2: Convert to fraction form
    15,359.22/22,995.09 = 10,088.55/x
  3. Step 3: Cross multiply
    15,359.22x = 22,995.09 × 10,088.55
  4. Step 4: Simplify right side
    15,359.22x = 231,987,115.22
  5. Step 5: Solve for x
    x = 231,987,115.22/15,359.22
  6. Step 6: Final answer
    x = 15,104.09

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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.