Home / 2,299.71-3,444.48-1,310.25

Finding the Fourth Proportional to 2,299.71, 3,444.48 and 1,310.25

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Solution

The fourth proportional to 2,299.71, 3,444.48 and 1,310.25 is: 1,962.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299.71 : 3,444.48 = 1,310.25 : x
  2. Step 2: Convert to fraction form
    2,299.71/3,444.48 = 1,310.25/x
  3. Step 3: Cross multiply
    2,299.71x = 3,444.48 × 1,310.25
  4. Step 4: Simplify right side
    2,299.71x = 4,513,129.92
  5. Step 5: Solve for x
    x = 4,513,129.92/2,299.71
  6. Step 6: Final answer
    x = 1,962.48

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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.