Home / 2,527.68-3,488.44-1,479.52

Finding the Fourth Proportional to 2,527.68, 3,488.44 and 1,479.52

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Solution

The fourth proportional to 2,527.68, 3,488.44 and 1,479.52 is: 2,041.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,527.68 : 3,488.44 = 1,479.52 : x
  2. Step 2: Convert to fraction form
    2,527.68/3,488.44 = 1,479.52/x
  3. Step 3: Cross multiply
    2,527.68x = 3,488.44 × 1,479.52
  4. Step 4: Simplify right side
    2,527.68x = 5,161,216.75
  5. Step 5: Solve for x
    x = 5,161,216.75/2,527.68
  6. Step 6: Final answer
    x = 2,041.88

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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.