Home / 5,885.53-8,860.35-5,082.01

Finding the Fourth Proportional to 5,885.53, 8,860.35 and 5,082.01

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Solution

The fourth proportional to 5,885.53, 8,860.35 and 5,082.01 is: 7,650.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,885.53 : 8,860.35 = 5,082.01 : x
  2. Step 2: Convert to fraction form
    5,885.53/8,860.35 = 5,082.01/x
  3. Step 3: Cross multiply
    5,885.53x = 8,860.35 × 5,082.01
  4. Step 4: Simplify right side
    5,885.53x = 45,028,387.30
  5. Step 5: Solve for x
    x = 45,028,387.30/5,885.53
  6. Step 6: Final answer
    x = 7,650.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.