Home / 23,354.56-32,230.01-13,284.46

Finding the Fourth Proportional to 23,354.56, 32,230.01 and 13,284.46

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Solution

The fourth proportional to 23,354.56, 32,230.01 and 13,284.46 is: 18,332.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,354.56 : 32,230.01 = 13,284.46 : x
  2. Step 2: Convert to fraction form
    23,354.56/32,230.01 = 13,284.46/x
  3. Step 3: Cross multiply
    23,354.56x = 32,230.01 × 13,284.46
  4. Step 4: Simplify right side
    23,354.56x = 428,158,278.64
  5. Step 5: Solve for x
    x = 428,158,278.64/23,354.56
  6. Step 6: Final answer
    x = 18,332.96

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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.