Home / 4,332.08-5,978.38-2,443.74

Finding the Fourth Proportional to 4,332.08, 5,978.38 and 2,443.74

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Solution

The fourth proportional to 4,332.08, 5,978.38 and 2,443.74 is: 3,372.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,332.08 : 5,978.38 = 2,443.74 : x
  2. Step 2: Convert to fraction form
    4,332.08/5,978.38 = 2,443.74/x
  3. Step 3: Cross multiply
    4,332.08x = 5,978.38 × 2,443.74
  4. Step 4: Simplify right side
    4,332.08x = 14,609,606.34
  5. Step 5: Solve for x
    x = 14,609,606.34/4,332.08
  6. Step 6: Final answer
    x = 3,372.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.