Home / 2,432.19-3,356.24-1,437.27

Finding the Fourth Proportional to 2,432.19, 3,356.24 and 1,437.27

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Solution

The fourth proportional to 2,432.19, 3,356.24 and 1,437.27 is: 1,983.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432.19 : 3,356.24 = 1,437.27 : x
  2. Step 2: Convert to fraction form
    2,432.19/3,356.24 = 1,437.27/x
  3. Step 3: Cross multiply
    2,432.19x = 3,356.24 × 1,437.27
  4. Step 4: Simplify right side
    2,432.19x = 4,823,823.06
  5. Step 5: Solve for x
    x = 4,823,823.06/2,432.19
  6. Step 6: Final answer
    x = 1,983.32

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1.5x scale

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.