Home / 4,436.42-6,654.62-1,805.35

Finding the Fourth Proportional to 4,436.42, 6,654.62 and 1,805.35

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Solution

The fourth proportional to 4,436.42, 6,654.62 and 1,805.35 is: 2,708.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436.42 : 6,654.62 = 1,805.35 : x
  2. Step 2: Convert to fraction form
    4,436.42/6,654.62 = 1,805.35/x
  3. Step 3: Cross multiply
    4,436.42x = 6,654.62 × 1,805.35
  4. Step 4: Simplify right side
    4,436.42x = 12,013,909.19
  5. Step 5: Solve for x
    x = 12,013,909.19/4,436.42
  6. Step 6: Final answer
    x = 2,708.02

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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.