Home / 15,373.44-21,204-10,594.92

Finding the Fourth Proportional to 15,373.44, 21,204 and 10,594.92

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Solution

The fourth proportional to 15,373.44, 21,204 and 10,594.92 is: 14,613.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,373.44 : 21,204 = 10,594.92 : x
  2. Step 2: Convert to fraction form
    15,373.44/21,204 = 10,594.92/x
  3. Step 3: Cross multiply
    15,373.44x = 21,204 × 10,594.92
  4. Step 4: Simplify right side
    15,373.44x = 224,654,683.68
  5. Step 5: Solve for x
    x = 224,654,683.68/15,373.44
  6. Step 6: Final answer
    x = 14,613.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.