Home / 15,470.10-23,202.57-4,374.27

Finding the Fourth Proportional to 15,470.10, 23,202.57 and 4,374.27

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Solution

The fourth proportional to 15,470.10, 23,202.57 and 4,374.27 is: 6,560.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,470.10 : 23,202.57 = 4,374.27 : x
  2. Step 2: Convert to fraction form
    15,470.10/23,202.57 = 4,374.27/x
  3. Step 3: Cross multiply
    15,470.10x = 23,202.57 × 4,374.27
  4. Step 4: Simplify right side
    15,470.10x = 101,494,305.87
  5. Step 5: Solve for x
    x = 101,494,305.87/15,470.10
  6. Step 6: Final answer
    x = 6,560.68

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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.