Home / 5,670.60-7,825.96-3,433.02

Finding the Fourth Proportional to 5,670.60, 7,825.96 and 3,433.02

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Solution

The fourth proportional to 5,670.60, 7,825.96 and 3,433.02 is: 4,737.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,670.60 : 7,825.96 = 3,433.02 : x
  2. Step 2: Convert to fraction form
    5,670.60/7,825.96 = 3,433.02/x
  3. Step 3: Cross multiply
    5,670.60x = 7,825.96 × 3,433.02
  4. Step 4: Simplify right side
    5,670.60x = 26,866,677.20
  5. Step 5: Solve for x
    x = 26,866,677.20/5,670.60
  6. Step 6: Final answer
    x = 4,737.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.