Home / 2,862.04-4,281.66-2,397.10

Finding the Fourth Proportional to 2,862.04, 4,281.66 and 2,397.10

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Solution

The fourth proportional to 2,862.04, 4,281.66 and 2,397.10 is: 3,586.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,862.04 : 4,281.66 = 2,397.10 : x
  2. Step 2: Convert to fraction form
    2,862.04/4,281.66 = 2,397.10/x
  3. Step 3: Cross multiply
    2,862.04x = 4,281.66 × 2,397.10
  4. Step 4: Simplify right side
    2,862.04x = 10,263,567.19
  5. Step 5: Solve for x
    x = 10,263,567.19/2,862.04
  6. Step 6: Final answer
    x = 3,586.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.