Home / 5,290.52-7,925.46-2,513.24

Finding the Fourth Proportional to 5,290.52, 7,925.46 and 2,513.24

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Solution

The fourth proportional to 5,290.52, 7,925.46 and 2,513.24 is: 3,764.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,290.52 : 7,925.46 = 2,513.24 : x
  2. Step 2: Convert to fraction form
    5,290.52/7,925.46 = 2,513.24/x
  3. Step 3: Cross multiply
    5,290.52x = 7,925.46 × 2,513.24
  4. Step 4: Simplify right side
    5,290.52x = 19,918,583.09
  5. Step 5: Solve for x
    x = 19,918,583.09/5,290.52
  6. Step 6: Final answer
    x = 3,764.96

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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.