Home / 5,541.29-8,315.04-2,944.16

Finding the Fourth Proportional to 5,541.29, 8,315.04 and 2,944.16

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Solution

The fourth proportional to 5,541.29, 8,315.04 and 2,944.16 is: 4,417.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,541.29 : 8,315.04 = 2,944.16 : x
  2. Step 2: Convert to fraction form
    5,541.29/8,315.04 = 2,944.16/x
  3. Step 3: Cross multiply
    5,541.29x = 8,315.04 × 2,944.16
  4. Step 4: Simplify right side
    5,541.29x = 24,480,808.17
  5. Step 5: Solve for x
    x = 24,480,808.17/5,541.29
  6. Step 6: Final answer
    x = 4,417.89

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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.