Home / 5,805.90-8,708.85-4,056.30

Finding the Fourth Proportional to 5,805.90, 8,708.85 and 4,056.30

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Solution

The fourth proportional to 5,805.90, 8,708.85 and 4,056.30 is: 6,084.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,805.90 : 8,708.85 = 4,056.30 : x
  2. Step 2: Convert to fraction form
    5,805.90/8,708.85 = 4,056.30/x
  3. Step 3: Cross multiply
    5,805.90x = 8,708.85 × 4,056.30
  4. Step 4: Simplify right side
    5,805.90x = 35,325,708.26
  5. Step 5: Solve for x
    x = 35,325,708.26/5,805.90
  6. Step 6: Final answer
    x = 6,084.45

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Similar ratio
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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.