Home / 5,062.68-7,587.81-2,873.25

Finding the Fourth Proportional to 5,062.68, 7,587.81 and 2,873.25

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Solution

The fourth proportional to 5,062.68, 7,587.81 and 2,873.25 is: 4,306.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,062.68 : 7,587.81 = 2,873.25 : x
  2. Step 2: Convert to fraction form
    5,062.68/7,587.81 = 2,873.25/x
  3. Step 3: Cross multiply
    5,062.68x = 7,587.81 × 2,873.25
  4. Step 4: Simplify right side
    5,062.68x = 21,801,675.08
  5. Step 5: Solve for x
    x = 21,801,675.08/5,062.68
  6. Step 6: Final answer
    x = 4,306.35

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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.