Home / 23,713.64-32,700.26-20,367.52

Finding the Fourth Proportional to 23,713.64, 32,700.26 and 20,367.52

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Solution

The fourth proportional to 23,713.64, 32,700.26 and 20,367.52 is: 28,086.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,713.64 : 32,700.26 = 20,367.52 : x
  2. Step 2: Convert to fraction form
    23,713.64/32,700.26 = 20,367.52/x
  3. Step 3: Cross multiply
    23,713.64x = 32,700.26 × 20,367.52
  4. Step 4: Simplify right side
    23,713.64x = 666,023,199.56
  5. Step 5: Solve for x
    x = 666,023,199.56/23,713.64
  6. Step 6: Final answer
    x = 28,086.08

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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.