Home / 19,332.02-26,691.03-14,847.75

Finding the Fourth Proportional to 19,332.02, 26,691.03 and 14,847.75

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Solution

The fourth proportional to 19,332.02, 26,691.03 and 14,847.75 is: 20,499.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,332.02 : 26,691.03 = 14,847.75 : x
  2. Step 2: Convert to fraction form
    19,332.02/26,691.03 = 14,847.75/x
  3. Step 3: Cross multiply
    19,332.02x = 26,691.03 × 14,847.75
  4. Step 4: Simplify right side
    19,332.02x = 396,301,740.68
  5. Step 5: Solve for x
    x = 396,301,740.68/19,332.02
  6. Step 6: Final answer
    x = 20,499.76

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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.