Home / 1,737.17-2,394.87-1,470.56

Finding the Fourth Proportional to 1,737.17, 2,394.87 and 1,470.56

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Solution

The fourth proportional to 1,737.17, 2,394.87 and 1,470.56 is: 2,027.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737.17 : 2,394.87 = 1,470.56 : x
  2. Step 2: Convert to fraction form
    1,737.17/2,394.87 = 1,470.56/x
  3. Step 3: Cross multiply
    1,737.17x = 2,394.87 × 1,470.56
  4. Step 4: Simplify right side
    1,737.17x = 3,521,782.54
  5. Step 5: Solve for x
    x = 3,521,782.54/1,737.17
  6. Step 6: Final answer
    x = 2,027.31

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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.