Home / 4,462.65-6,158.90-2,574.31

Finding the Fourth Proportional to 4,462.65, 6,158.90 and 2,574.31

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Solution

The fourth proportional to 4,462.65, 6,158.90 and 2,574.31 is: 3,552.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,462.65 : 6,158.90 = 2,574.31 : x
  2. Step 2: Convert to fraction form
    4,462.65/6,158.90 = 2,574.31/x
  3. Step 3: Cross multiply
    4,462.65x = 6,158.90 × 2,574.31
  4. Step 4: Simplify right side
    4,462.65x = 15,854,917.86
  5. Step 5: Solve for x
    x = 15,854,917.86/4,462.65
  6. Step 6: Final answer
    x = 3,552.80

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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.