Home / 5,830.74-8,047.26-3,472.92

Finding the Fourth Proportional to 5,830.74, 8,047.26 and 3,472.92

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Solution

The fourth proportional to 5,830.74, 8,047.26 and 3,472.92 is: 4,793.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,830.74 : 8,047.26 = 3,472.92 : x
  2. Step 2: Convert to fraction form
    5,830.74/8,047.26 = 3,472.92/x
  3. Step 3: Cross multiply
    5,830.74x = 8,047.26 × 3,472.92
  4. Step 4: Simplify right side
    5,830.74x = 27,947,490.20
  5. Step 5: Solve for x
    x = 27,947,490.20/5,830.74
  6. Step 6: Final answer
    x = 4,793.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.