Home / 10,116.59-13,955.69-6,758.33

Finding the Fourth Proportional to 10,116.59, 13,955.69 and 6,758.33

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Solution

The fourth proportional to 10,116.59, 13,955.69 and 6,758.33 is: 9,323.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,116.59 : 13,955.69 = 6,758.33 : x
  2. Step 2: Convert to fraction form
    10,116.59/13,955.69 = 6,758.33/x
  3. Step 3: Cross multiply
    10,116.59x = 13,955.69 × 6,758.33
  4. Step 4: Simplify right side
    10,116.59x = 94,317,054.83
  5. Step 5: Solve for x
    x = 94,317,054.83/10,116.59
  6. Step 6: Final answer
    x = 9,323.01

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.