Home / 3,004.96-4,507.46-1,543.18

Finding the Fourth Proportional to 3,004.96, 4,507.46 and 1,543.18

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Solution

The fourth proportional to 3,004.96, 4,507.46 and 1,543.18 is: 2,314.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004.96 : 4,507.46 = 1,543.18 : x
  2. Step 2: Convert to fraction form
    3,004.96/4,507.46 = 1,543.18/x
  3. Step 3: Cross multiply
    3,004.96x = 4,507.46 × 1,543.18
  4. Step 4: Simplify right side
    3,004.96x = 6,955,822.12
  5. Step 5: Solve for x
    x = 6,955,822.12/3,004.96
  6. Step 6: Final answer
    x = 2,314.78

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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.