Home / 1,937.01-2,675.25-1,500.20

Finding the Fourth Proportional to 1,937.01, 2,675.25 and 1,500.20

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Solution

The fourth proportional to 1,937.01, 2,675.25 and 1,500.20 is: 2,071.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937.01 : 2,675.25 = 1,500.20 : x
  2. Step 2: Convert to fraction form
    1,937.01/2,675.25 = 1,500.20/x
  3. Step 3: Cross multiply
    1,937.01x = 2,675.25 × 1,500.20
  4. Step 4: Simplify right side
    1,937.01x = 4,013,396.67
  5. Step 5: Solve for x
    x = 4,013,396.67/1,937.01
  6. Step 6: Final answer
    x = 2,071.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.