Home / 4,280.43-6,409.17-4,034.76

Finding the Fourth Proportional to 4,280.43, 6,409.17 and 4,034.76

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Solution

The fourth proportional to 4,280.43, 6,409.17 and 4,034.76 is: 6,041.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,280.43 : 6,409.17 = 4,034.76 : x
  2. Step 2: Convert to fraction form
    4,280.43/6,409.17 = 4,034.76/x
  3. Step 3: Cross multiply
    4,280.43x = 6,409.17 × 4,034.76
  4. Step 4: Simplify right side
    4,280.43x = 25,859,462.75
  5. Step 5: Solve for x
    x = 25,859,462.75/4,280.43
  6. Step 6: Final answer
    x = 6,041.32

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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.