Home / 3,275.34-4,913.00-1,084.08

Finding the Fourth Proportional to 3,275.34, 4,913.00 and 1,084.08

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Solution

The fourth proportional to 3,275.34, 4,913.00 and 1,084.08 is: 1,626.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275.34 : 4,913.00 = 1,084.08 : x
  2. Step 2: Convert to fraction form
    3,275.34/4,913.00 = 1,084.08/x
  3. Step 3: Cross multiply
    3,275.34x = 4,913.00 × 1,084.08
  4. Step 4: Simplify right side
    3,275.34x = 5,326,108.21
  5. Step 5: Solve for x
    x = 5,326,108.21/3,275.34
  6. Step 6: Final answer
    x = 1,626.13

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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.