Home / 5,970.70-8,237.20-3,452.35

Finding the Fourth Proportional to 5,970.70, 8,237.20 and 3,452.35

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Solution

The fourth proportional to 5,970.70, 8,237.20 and 3,452.35 is: 4,762.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,970.70 : 8,237.20 = 3,452.35 : x
  2. Step 2: Convert to fraction form
    5,970.70/8,237.20 = 3,452.35/x
  3. Step 3: Cross multiply
    5,970.70x = 8,237.20 × 3,452.35
  4. Step 4: Simplify right side
    5,970.70x = 28,437,697.42
  5. Step 5: Solve for x
    x = 28,437,697.42/5,970.70
  6. Step 6: Final answer
    x = 4,762.87

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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.