Home / 5,587.92-8,333.15-4,958.55

Finding the Fourth Proportional to 5,587.92, 8,333.15 and 4,958.55

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Solution

The fourth proportional to 5,587.92, 8,333.15 and 4,958.55 is: 7,394.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,587.92 : 8,333.15 = 4,958.55 : x
  2. Step 2: Convert to fraction form
    5,587.92/8,333.15 = 4,958.55/x
  3. Step 3: Cross multiply
    5,587.92x = 8,333.15 × 4,958.55
  4. Step 4: Simplify right side
    5,587.92x = 41,320,316.14
  5. Step 5: Solve for x
    x = 41,320,316.14/5,587.92
  6. Step 6: Final answer
    x = 7,394.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.