Home / 71,386.12-107,003.82-23,956.24

Finding the Fourth Proportional to 71,386.12, 107,003.82 and 23,956.24

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Solution

The fourth proportional to 71,386.12, 107,003.82 and 23,956.24 is: 35,909.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,386.12 : 107,003.82 = 23,956.24 : x
  2. Step 2: Convert to fraction form
    71,386.12/107,003.82 = 23,956.24/x
  3. Step 3: Cross multiply
    71,386.12x = 107,003.82 × 23,956.24
  4. Step 4: Simplify right side
    71,386.12x = 2,563,409,081.04
  5. Step 5: Solve for x
    x = 2,563,409,081.04/71,386.12
  6. Step 6: Final answer
    x = 35,909.07

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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.