Home / 2,416.52-3,335.06-1,354.46

Finding the Fourth Proportional to 2,416.52, 3,335.06 and 1,354.46

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Solution

The fourth proportional to 2,416.52, 3,335.06 and 1,354.46 is: 1,869.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416.52 : 3,335.06 = 1,354.46 : x
  2. Step 2: Convert to fraction form
    2,416.52/3,335.06 = 1,354.46/x
  3. Step 3: Cross multiply
    2,416.52x = 3,335.06 × 1,354.46
  4. Step 4: Simplify right side
    2,416.52x = 4,517,200.42
  5. Step 5: Solve for x
    x = 4,517,200.42/2,416.52
  6. Step 6: Final answer
    x = 1,869.30

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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.