Home / 24,270.40-36,398.93-15,372.38

Finding the Fourth Proportional to 24,270.40, 36,398.93 and 15,372.38

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Solution

The fourth proportional to 24,270.40, 36,398.93 and 15,372.38 is: 23,054.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,270.40 : 36,398.93 = 15,372.38 : x
  2. Step 2: Convert to fraction form
    24,270.40/36,398.93 = 15,372.38/x
  3. Step 3: Cross multiply
    24,270.40x = 36,398.93 × 15,372.38
  4. Step 4: Simplify right side
    24,270.40x = 559,538,197.69
  5. Step 5: Solve for x
    x = 559,538,197.69/24,270.40
  6. Step 6: Final answer
    x = 23,054.34

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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.