Home / 5,432.99-7,493.97-4,312.16

Finding the Fourth Proportional to 5,432.99, 7,493.97 and 4,312.16

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Solution

The fourth proportional to 5,432.99, 7,493.97 and 4,312.16 is: 5,947.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,432.99 : 7,493.97 = 4,312.16 : x
  2. Step 2: Convert to fraction form
    5,432.99/7,493.97 = 4,312.16/x
  3. Step 3: Cross multiply
    5,432.99x = 7,493.97 × 4,312.16
  4. Step 4: Simplify right side
    5,432.99x = 32,315,197.68
  5. Step 5: Solve for x
    x = 32,315,197.68/5,432.99
  6. Step 6: Final answer
    x = 5,947.96

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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.