Home / 5,687.42-8,523.63-4,030.56

Finding the Fourth Proportional to 5,687.42, 8,523.63 and 4,030.56

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Solution

The fourth proportional to 5,687.42, 8,523.63 and 4,030.56 is: 6,040.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,687.42 : 8,523.63 = 4,030.56 : x
  2. Step 2: Convert to fraction form
    5,687.42/8,523.63 = 4,030.56/x
  3. Step 3: Cross multiply
    5,687.42x = 8,523.63 × 4,030.56
  4. Step 4: Simplify right side
    5,687.42x = 34,355,002.13
  5. Step 5: Solve for x
    x = 34,355,002.13/5,687.42
  6. Step 6: Final answer
    x = 6,040.53

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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.