Home / 2,834.01-4,246.29-2,215.17

Finding the Fourth Proportional to 2,834.01, 4,246.29 and 2,215.17

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Solution

The fourth proportional to 2,834.01, 4,246.29 and 2,215.17 is: 3,319.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834.01 : 4,246.29 = 2,215.17 : x
  2. Step 2: Convert to fraction form
    2,834.01/4,246.29 = 2,215.17/x
  3. Step 3: Cross multiply
    2,834.01x = 4,246.29 × 2,215.17
  4. Step 4: Simplify right side
    2,834.01x = 9,406,254.22
  5. Step 5: Solve for x
    x = 9,406,254.22/2,834.01
  6. Step 6: Final answer
    x = 3,319.06

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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.