Home / 14,054.92-19,402.03-10,697.87

Finding the Fourth Proportional to 14,054.92, 19,402.03 and 10,697.87

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Solution

The fourth proportional to 14,054.92, 19,402.03 and 10,697.87 is: 14,767.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,054.92 : 19,402.03 = 10,697.87 : x
  2. Step 2: Convert to fraction form
    14,054.92/19,402.03 = 10,697.87/x
  3. Step 3: Cross multiply
    14,054.92x = 19,402.03 × 10,697.87
  4. Step 4: Simplify right side
    14,054.92x = 207,560,456.55
  5. Step 5: Solve for x
    x = 207,560,456.55/14,054.92
  6. Step 6: Final answer
    x = 14,767.82

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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.