Home / 1,750.11-2,626.08-1,133.66

Finding the Fourth Proportional to 1,750.11, 2,626.08 and 1,133.66

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Solution

The fourth proportional to 1,750.11, 2,626.08 and 1,133.66 is: 1,701.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750.11 : 2,626.08 = 1,133.66 : x
  2. Step 2: Convert to fraction form
    1,750.11/2,626.08 = 1,133.66/x
  3. Step 3: Cross multiply
    1,750.11x = 2,626.08 × 1,133.66
  4. Step 4: Simplify right side
    1,750.11x = 2,977,068.72
  5. Step 5: Solve for x
    x = 2,977,068.72/1,750.11
  6. Step 6: Final answer
    x = 1,701.08

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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.