Home / 4,667.64-7,001.46-4,382.52

Finding the Fourth Proportional to 4,667.64, 7,001.46 and 4,382.52

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Solution

The fourth proportional to 4,667.64, 7,001.46 and 4,382.52 is: 6,573.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,667.64 : 7,001.46 = 4,382.52 : x
  2. Step 2: Convert to fraction form
    4,667.64/7,001.46 = 4,382.52/x
  3. Step 3: Cross multiply
    4,667.64x = 7,001.46 × 4,382.52
  4. Step 4: Simplify right side
    4,667.64x = 30,684,038.48
  5. Step 5: Solve for x
    x = 30,684,038.48/4,667.64
  6. Step 6: Final answer
    x = 6,573.78

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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.