Home / 1,937.48-2,670.90-1,470.92

Finding the Fourth Proportional to 1,937.48, 2,670.90 and 1,470.92

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Solution

The fourth proportional to 1,937.48, 2,670.90 and 1,470.92 is: 2,027.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937.48 : 2,670.90 = 1,470.92 : x
  2. Step 2: Convert to fraction form
    1,937.48/2,670.90 = 1,470.92/x
  3. Step 3: Cross multiply
    1,937.48x = 2,670.90 × 1,470.92
  4. Step 4: Simplify right side
    1,937.48x = 3,928,680.23
  5. Step 5: Solve for x
    x = 3,928,680.23/1,937.48
  6. Step 6: Final answer
    x = 2,027.73

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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.