Home / 3,714.02-5,572.35-1,248.83

Finding the Fourth Proportional to 3,714.02, 5,572.35 and 1,248.83

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Solution

The fourth proportional to 3,714.02, 5,572.35 and 1,248.83 is: 1,873.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,714.02 : 5,572.35 = 1,248.83 : x
  2. Step 2: Convert to fraction form
    3,714.02/5,572.35 = 1,248.83/x
  3. Step 3: Cross multiply
    3,714.02x = 5,572.35 × 1,248.83
  4. Step 4: Simplify right side
    3,714.02x = 6,958,931.78
  5. Step 5: Solve for x
    x = 6,958,931.78/3,714.02
  6. Step 6: Final answer
    x = 1,873.70

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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.