Home / 15,359.72-22,995.84-10,089.05

Finding the Fourth Proportional to 15,359.72, 22,995.84 and 10,089.05

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Solution

The fourth proportional to 15,359.72, 22,995.84 and 10,089.05 is: 15,104.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,359.72 : 22,995.84 = 10,089.05 : x
  2. Step 2: Convert to fraction form
    15,359.72/22,995.84 = 10,089.05/x
  3. Step 3: Cross multiply
    15,359.72x = 22,995.84 × 10,089.05
  4. Step 4: Simplify right side
    15,359.72x = 232,006,179.55
  5. Step 5: Solve for x
    x = 232,006,179.55/15,359.72
  6. Step 6: Final answer
    x = 15,104.84

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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.