Home / 4,454.32-6,667.02-2,371.36

Finding the Fourth Proportional to 4,454.32, 6,667.02 and 2,371.36

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Solution

The fourth proportional to 4,454.32, 6,667.02 and 2,371.36 is: 3,549.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454.32 : 6,667.02 = 2,371.36 : x
  2. Step 2: Convert to fraction form
    4,454.32/6,667.02 = 2,371.36/x
  3. Step 3: Cross multiply
    4,454.32x = 6,667.02 × 2,371.36
  4. Step 4: Simplify right side
    4,454.32x = 15,809,904.55
  5. Step 5: Solve for x
    x = 15,809,904.55/4,454.32
  6. Step 6: Final answer
    x = 3,549.34

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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.