Home / 4,436.60-6,654.88-1,358.60

Finding the Fourth Proportional to 4,436.60, 6,654.88 and 1,358.60

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Solution

The fourth proportional to 4,436.60, 6,654.88 and 1,358.60 is: 2,037.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436.60 : 6,654.88 = 1,358.60 : x
  2. Step 2: Convert to fraction form
    4,436.60/6,654.88 = 1,358.60/x
  3. Step 3: Cross multiply
    4,436.60x = 6,654.88 × 1,358.60
  4. Step 4: Simplify right side
    4,436.60x = 9,041,319.97
  5. Step 5: Solve for x
    x = 9,041,319.97/4,436.60
  6. Step 6: Final answer
    x = 2,037.89

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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.