Home / 75,513.06-113,267.16-25,592.76

Finding the Fourth Proportional to 75,513.06, 113,267.16 and 25,592.76

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Solution

The fourth proportional to 75,513.06, 113,267.16 and 25,592.76 is: 38,388.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,513.06 : 113,267.16 = 25,592.76 : x
  2. Step 2: Convert to fraction form
    75,513.06/113,267.16 = 25,592.76/x
  3. Step 3: Cross multiply
    75,513.06x = 113,267.16 × 25,592.76
  4. Step 4: Simplify right side
    75,513.06x = 2,898,819,241.76
  5. Step 5: Solve for x
    x = 2,898,819,241.76/75,513.06
  6. Step 6: Final answer
    x = 38,388.32

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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.