Home / 24,470.34-36,699.30-10,422.60

Finding the Fourth Proportional to 24,470.34, 36,699.30 and 10,422.60

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Solution

The fourth proportional to 24,470.34, 36,699.30 and 10,422.60 is: 15,631.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,470.34 : 36,699.30 = 10,422.60 : x
  2. Step 2: Convert to fraction form
    24,470.34/36,699.30 = 10,422.60/x
  3. Step 3: Cross multiply
    24,470.34x = 36,699.30 × 10,422.60
  4. Step 4: Simplify right side
    24,470.34x = 382,502,124.18
  5. Step 5: Solve for x
    x = 382,502,124.18/24,470.34
  6. Step 6: Final answer
    x = 15,631.25

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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.