Home / 5,342.96-7,373.13-2,952.92

Finding the Fourth Proportional to 5,342.96, 7,373.13 and 2,952.92

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Solution

The fourth proportional to 5,342.96, 7,373.13 and 2,952.92 is: 4,074.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,342.96 : 7,373.13 = 2,952.92 : x
  2. Step 2: Convert to fraction form
    5,342.96/7,373.13 = 2,952.92/x
  3. Step 3: Cross multiply
    5,342.96x = 7,373.13 × 2,952.92
  4. Step 4: Simplify right side
    5,342.96x = 21,772,226.17
  5. Step 5: Solve for x
    x = 21,772,226.17/5,342.96
  6. Step 6: Final answer
    x = 4,074.94

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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.