Home / 1,834.06-2,531.01-1,048.11

Finding the Fourth Proportional to 1,834.06, 2,531.01 and 1,048.11

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Solution

The fourth proportional to 1,834.06, 2,531.01 and 1,048.11 is: 1,446.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834.06 : 2,531.01 = 1,048.11 : x
  2. Step 2: Convert to fraction form
    1,834.06/2,531.01 = 1,048.11/x
  3. Step 3: Cross multiply
    1,834.06x = 2,531.01 × 1,048.11
  4. Step 4: Simplify right side
    1,834.06x = 2,652,776.89
  5. Step 5: Solve for x
    x = 2,652,776.89/1,834.06
  6. Step 6: Final answer
    x = 1,446.40

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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.