Home / 2,962.39-4,443.52-1,714.86

Finding the Fourth Proportional to 2,962.39, 4,443.52 and 1,714.86

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Solution

The fourth proportional to 2,962.39, 4,443.52 and 1,714.86 is: 2,572.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962.39 : 4,443.52 = 1,714.86 : x
  2. Step 2: Convert to fraction form
    2,962.39/4,443.52 = 1,714.86/x
  3. Step 3: Cross multiply
    2,962.39x = 4,443.52 × 1,714.86
  4. Step 4: Simplify right side
    2,962.39x = 7,620,014.71
  5. Step 5: Solve for x
    x = 7,620,014.71/2,962.39
  6. Step 6: Final answer
    x = 2,572.25

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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.