Home / 5,062.96-7,597.28-2,143.45

Finding the Fourth Proportional to 5,062.96, 7,597.28 and 2,143.45

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Solution

The fourth proportional to 5,062.96, 7,597.28 and 2,143.45 is: 3,216.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,062.96 : 7,597.28 = 2,143.45 : x
  2. Step 2: Convert to fraction form
    5,062.96/7,597.28 = 2,143.45/x
  3. Step 3: Cross multiply
    5,062.96x = 7,597.28 × 2,143.45
  4. Step 4: Simplify right side
    5,062.96x = 16,284,389.82
  5. Step 5: Solve for x
    x = 16,284,389.82/5,062.96
  6. Step 6: Final answer
    x = 3,216.38

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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.