Home / 10,316.14-14,239.67-6,067.02

Finding the Fourth Proportional to 10,316.14, 14,239.67 and 6,067.02

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Solution

The fourth proportional to 10,316.14, 14,239.67 and 6,067.02 is: 8,374.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,316.14 : 14,239.67 = 6,067.02 : x
  2. Step 2: Convert to fraction form
    10,316.14/14,239.67 = 6,067.02/x
  3. Step 3: Cross multiply
    10,316.14x = 14,239.67 × 6,067.02
  4. Step 4: Simplify right side
    10,316.14x = 86,392,305.65
  5. Step 5: Solve for x
    x = 86,392,305.65/10,316.14
  6. Step 6: Final answer
    x = 8,374.48

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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.