Home / 19,332.30-26,691.43-14,848.04

Finding the Fourth Proportional to 19,332.30, 26,691.43 and 14,848.04

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Solution

The fourth proportional to 19,332.30, 26,691.43 and 14,848.04 is: 20,500.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,332.30 : 26,691.43 = 14,848.04 : x
  2. Step 2: Convert to fraction form
    19,332.30/26,691.43 = 14,848.04/x
  3. Step 3: Cross multiply
    19,332.30x = 26,691.43 × 14,848.04
  4. Step 4: Simplify right side
    19,332.30x = 396,315,249.72
  5. Step 5: Solve for x
    x = 396,315,249.72/19,332.30
  6. Step 6: Final answer
    x = 20,500.16

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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.