Home / 2,444.65-3,373.32-1,382.35

Finding the Fourth Proportional to 2,444.65, 3,373.32 and 1,382.35

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Solution

The fourth proportional to 2,444.65, 3,373.32 and 1,382.35 is: 1,907.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,444.65 : 3,373.32 = 1,382.35 : x
  2. Step 2: Convert to fraction form
    2,444.65/3,373.32 = 1,382.35/x
  3. Step 3: Cross multiply
    2,444.65x = 3,373.32 × 1,382.35
  4. Step 4: Simplify right side
    2,444.65x = 4,663,108.90
  5. Step 5: Solve for x
    x = 4,663,108.90/2,444.65
  6. Step 6: Final answer
    x = 1,907.48

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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.