Home / 2,029.50-3,044.66-875.25

Finding the Fourth Proportional to 2,029.50, 3,044.66 and 875.25

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Solution

The fourth proportional to 2,029.50, 3,044.66 and 875.25 is: 1,313.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029.50 : 3,044.66 = 875.25 : x
  2. Step 2: Convert to fraction form
    2,029.50/3,044.66 = 875.25/x
  3. Step 3: Cross multiply
    2,029.50x = 3,044.66 × 875.25
  4. Step 4: Simplify right side
    2,029.50x = 2,664,834.29
  5. Step 5: Solve for x
    x = 2,664,834.29/2,029.50
  6. Step 6: Final answer
    x = 1,313.05

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Double scale
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Similar ratio
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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.