Home / 17,341.32-26,016.84-6,960.36

Finding the Fourth Proportional to 17,341.32, 26,016.84 and 6,960.36

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Solution

The fourth proportional to 17,341.32, 26,016.84 and 6,960.36 is: 10,442.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,341.32 : 26,016.84 = 6,960.36 : x
  2. Step 2: Convert to fraction form
    17,341.32/26,016.84 = 6,960.36/x
  3. Step 3: Cross multiply
    17,341.32x = 26,016.84 × 6,960.36
  4. Step 4: Simplify right side
    17,341.32x = 181,086,572.46
  5. Step 5: Solve for x
    x = 181,086,572.46/17,341.32
  6. Step 6: Final answer
    x = 10,442.49

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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.