Home / 9,377.91-14,054.56-6,901.13

Finding the Fourth Proportional to 9,377.91, 14,054.56 and 6,901.13

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Solution

The fourth proportional to 9,377.91, 14,054.56 and 6,901.13 is: 10,342.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,377.91 : 14,054.56 = 6,901.13 : x
  2. Step 2: Convert to fraction form
    9,377.91/14,054.56 = 6,901.13/x
  3. Step 3: Cross multiply
    9,377.91x = 14,054.56 × 6,901.13
  4. Step 4: Simplify right side
    9,377.91x = 96,992,345.65
  5. Step 5: Solve for x
    x = 96,992,345.65/9,377.91
  6. Step 6: Final answer
    x = 10,342.64

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1.5x scale

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.