Home / 15,100.69-22,649.28-4,008.24

Finding the Fourth Proportional to 15,100.69, 22,649.28 and 4,008.24

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Solution

The fourth proportional to 15,100.69, 22,649.28 and 4,008.24 is: 6,011.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,100.69 : 22,649.28 = 4,008.24 : x
  2. Step 2: Convert to fraction form
    15,100.69/22,649.28 = 4,008.24/x
  3. Step 3: Cross multiply
    15,100.69x = 22,649.28 × 4,008.24
  4. Step 4: Simplify right side
    15,100.69x = 90,783,761.28
  5. Step 5: Solve for x
    x = 90,783,761.28/15,100.69
  6. Step 6: Final answer
    x = 6,011.89

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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.