Home / 1,711.31-2,566.01-1,094.63

Finding the Fourth Proportional to 1,711.31, 2,566.01 and 1,094.63

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Solution

The fourth proportional to 1,711.31, 2,566.01 and 1,094.63 is: 1,641.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711.31 : 2,566.01 = 1,094.63 : x
  2. Step 2: Convert to fraction form
    1,711.31/2,566.01 = 1,094.63/x
  3. Step 3: Cross multiply
    1,711.31x = 2,566.01 × 1,094.63
  4. Step 4: Simplify right side
    1,711.31x = 2,808,813.22
  5. Step 5: Solve for x
    x = 2,808,813.22/1,711.31
  6. Step 6: Final answer
    x = 1,641.33

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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.