Home / 15,114.48-22,684.05-7,323.27

Finding the Fourth Proportional to 15,114.48, 22,684.05 and 7,323.27

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Solution

The fourth proportional to 15,114.48, 22,684.05 and 7,323.27 is: 10,990.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,114.48 : 22,684.05 = 7,323.27 : x
  2. Step 2: Convert to fraction form
    15,114.48/22,684.05 = 7,323.27/x
  3. Step 3: Cross multiply
    15,114.48x = 22,684.05 × 7,323.27
  4. Step 4: Simplify right side
    15,114.48x = 166,121,422.84
  5. Step 5: Solve for x
    x = 166,121,422.84/15,114.48
  6. Step 6: Final answer
    x = 10,990.88

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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.