Home / 3,269.16-4,510.20-2,090.04

Finding the Fourth Proportional to 3,269.16, 4,510.20 and 2,090.04

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Solution

The fourth proportional to 3,269.16, 4,510.20 and 2,090.04 is: 2,883.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269.16 : 4,510.20 = 2,090.04 : x
  2. Step 2: Convert to fraction form
    3,269.16/4,510.20 = 2,090.04/x
  3. Step 3: Cross multiply
    3,269.16x = 4,510.20 × 2,090.04
  4. Step 4: Simplify right side
    3,269.16x = 9,426,498.41
  5. Step 5: Solve for x
    x = 9,426,498.41/3,269.16
  6. Step 6: Final answer
    x = 2,883.46

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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.