Home / 2,537.92-3,502.08-1,490.24

Finding the Fourth Proportional to 2,537.92, 3,502.08 and 1,490.24

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Solution

The fourth proportional to 2,537.92, 3,502.08 and 1,490.24 is: 2,056.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537.92 : 3,502.08 = 1,490.24 : x
  2. Step 2: Convert to fraction form
    2,537.92/3,502.08 = 1,490.24/x
  3. Step 3: Cross multiply
    2,537.92x = 3,502.08 × 1,490.24
  4. Step 4: Simplify right side
    2,537.92x = 5,218,939.70
  5. Step 5: Solve for x
    x = 5,218,939.70/2,537.92
  6. Step 6: Final answer
    x = 2,056.38

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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.