Home / 23,027.79-34,549.85-13,175.35

Finding the Fourth Proportional to 23,027.79, 34,549.85 and 13,175.35

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Solution

The fourth proportional to 23,027.79, 34,549.85 and 13,175.35 is: 19,767.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,027.79 : 34,549.85 = 13,175.35 : x
  2. Step 2: Convert to fraction form
    23,027.79/34,549.85 = 13,175.35/x
  3. Step 3: Cross multiply
    23,027.79x = 34,549.85 × 13,175.35
  4. Step 4: Simplify right side
    23,027.79x = 455,206,366.20
  5. Step 5: Solve for x
    x = 455,206,366.20/23,027.79
  6. Step 6: Final answer
    x = 19,767.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.