Home / 1,713.06-2,364.03-927.11

Finding the Fourth Proportional to 1,713.06, 2,364.03 and 927.11

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Solution

The fourth proportional to 1,713.06, 2,364.03 and 927.11 is: 1,279.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713.06 : 2,364.03 = 927.11 : x
  2. Step 2: Convert to fraction form
    1,713.06/2,364.03 = 927.11/x
  3. Step 3: Cross multiply
    1,713.06x = 2,364.03 × 927.11
  4. Step 4: Simplify right side
    1,713.06x = 2,191,713.54
  5. Step 5: Solve for x
    x = 2,191,713.54/1,713.06
  6. Step 6: Final answer
    x = 1,279.41

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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.