Home / 35,105.38-52,658.06-14,054.90

Finding the Fourth Proportional to 35,105.38, 52,658.06 and 14,054.90

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Solution

The fourth proportional to 35,105.38, 52,658.06 and 14,054.90 is: 21,082.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,105.38 : 52,658.06 = 14,054.90 : x
  2. Step 2: Convert to fraction form
    35,105.38/52,658.06 = 14,054.90/x
  3. Step 3: Cross multiply
    35,105.38x = 52,658.06 × 14,054.90
  4. Step 4: Simplify right side
    35,105.38x = 740,103,767.49
  5. Step 5: Solve for x
    x = 740,103,767.49/35,105.38
  6. Step 6: Final answer
    x = 21,082.35

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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.