Home / 23,437.50-32,343.75-17,474.28

Finding the Fourth Proportional to 23,437.50, 32,343.75 and 17,474.28

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Solution

The fourth proportional to 23,437.50, 32,343.75 and 17,474.28 is: 24,114.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,437.50 : 32,343.75 = 17,474.28 : x
  2. Step 2: Convert to fraction form
    23,437.50/32,343.75 = 17,474.28/x
  3. Step 3: Cross multiply
    23,437.50x = 32,343.75 × 17,474.28
  4. Step 4: Simplify right side
    23,437.50x = 565,183,743.75
  5. Step 5: Solve for x
    x = 565,183,743.75/23,437.50
  6. Step 6: Final answer
    x = 24,114.51

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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.