Home / 2,956.86-4,438.02-1,497.04

Finding the Fourth Proportional to 2,956.86, 4,438.02 and 1,497.04

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Solution

The fourth proportional to 2,956.86, 4,438.02 and 1,497.04 is: 2,246.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956.86 : 4,438.02 = 1,497.04 : x
  2. Step 2: Convert to fraction form
    2,956.86/4,438.02 = 1,497.04/x
  3. Step 3: Cross multiply
    2,956.86x = 4,438.02 × 1,497.04
  4. Step 4: Simplify right side
    2,956.86x = 6,643,871.27
  5. Step 5: Solve for x
    x = 6,643,871.27/2,956.86
  6. Step 6: Final answer
    x = 2,246.93

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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.