Home / 3,708.96-5,559.53-2,538.65

Finding the Fourth Proportional to 3,708.96, 5,559.53 and 2,538.65

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Solution

The fourth proportional to 3,708.96, 5,559.53 and 2,538.65 is: 3,805.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,708.96 : 5,559.53 = 2,538.65 : x
  2. Step 2: Convert to fraction form
    3,708.96/5,559.53 = 2,538.65/x
  3. Step 3: Cross multiply
    3,708.96x = 5,559.53 × 2,538.65
  4. Step 4: Simplify right side
    3,708.96x = 14,113,690.71
  5. Step 5: Solve for x
    x = 14,113,690.71/3,708.96
  6. Step 6: Final answer
    x = 3,805.30

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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.