Home / 2,248.02-3,102.37-1,502.28

Finding the Fourth Proportional to 2,248.02, 3,102.37 and 1,502.28

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Solution

The fourth proportional to 2,248.02, 3,102.37 and 1,502.28 is: 2,073.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248.02 : 3,102.37 = 1,502.28 : x
  2. Step 2: Convert to fraction form
    2,248.02/3,102.37 = 1,502.28/x
  3. Step 3: Cross multiply
    2,248.02x = 3,102.37 × 1,502.28
  4. Step 4: Simplify right side
    2,248.02x = 4,660,624.65
  5. Step 5: Solve for x
    x = 4,660,624.65/2,248.02
  6. Step 6: Final answer
    x = 2,073.21

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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.