Home / 1,713.06-2,364.04-927.13

Finding the Fourth Proportional to 1,713.06, 2,364.04 and 927.13

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Solution

The fourth proportional to 1,713.06, 2,364.04 and 927.13 is: 1,279.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713.06 : 2,364.04 = 927.13 : x
  2. Step 2: Convert to fraction form
    1,713.06/2,364.04 = 927.13/x
  3. Step 3: Cross multiply
    1,713.06x = 2,364.04 × 927.13
  4. Step 4: Simplify right side
    1,713.06x = 2,191,767.02
  5. Step 5: Solve for x
    x = 2,191,767.02/1,713.06
  6. Step 6: Final answer
    x = 1,279.44

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1.5x scale

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.