Home / 4,265.30-6,397.86-3,010.76

Finding the Fourth Proportional to 4,265.30, 6,397.86 and 3,010.76

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Solution

The fourth proportional to 4,265.30, 6,397.86 and 3,010.76 is: 4,516.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265.30 : 6,397.86 = 3,010.76 : x
  2. Step 2: Convert to fraction form
    4,265.30/6,397.86 = 3,010.76/x
  3. Step 3: Cross multiply
    4,265.30x = 6,397.86 × 3,010.76
  4. Step 4: Simplify right side
    4,265.30x = 19,262,420.97
  5. Step 5: Solve for x
    x = 19,262,420.97/4,265.30
  6. Step 6: Final answer
    x = 4,516.08

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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.