Home / 5,586.30-7,708.35-3,462.30

Finding the Fourth Proportional to 5,586.30, 7,708.35 and 3,462.30

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Solution

The fourth proportional to 5,586.30, 7,708.35 and 3,462.30 is: 4,777.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,586.30 : 7,708.35 = 3,462.30 : x
  2. Step 2: Convert to fraction form
    5,586.30/7,708.35 = 3,462.30/x
  3. Step 3: Cross multiply
    5,586.30x = 7,708.35 × 3,462.30
  4. Step 4: Simplify right side
    5,586.30x = 26,688,620.21
  5. Step 5: Solve for x
    x = 26,688,620.21/5,586.30
  6. Step 6: Final answer
    x = 4,777.51

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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.