Home / 4,577.46-6,319.56-3,182.10

Finding the Fourth Proportional to 4,577.46, 6,319.56 and 3,182.10

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Solution

The fourth proportional to 4,577.46, 6,319.56 and 3,182.10 is: 4,393.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,577.46 : 6,319.56 = 3,182.10 : x
  2. Step 2: Convert to fraction form
    4,577.46/6,319.56 = 3,182.10/x
  3. Step 3: Cross multiply
    4,577.46x = 6,319.56 × 3,182.10
  4. Step 4: Simplify right side
    4,577.46x = 20,109,471.88
  5. Step 5: Solve for x
    x = 20,109,471.88/4,577.46
  6. Step 6: Final answer
    x = 4,393.15

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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.