Home / 14,353.84-19,826.67-10,976.14

Finding the Fourth Proportional to 14,353.84, 19,826.67 and 10,976.14

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Solution

The fourth proportional to 14,353.84, 19,826.67 and 10,976.14 is: 15,161.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,353.84 : 19,826.67 = 10,976.14 : x
  2. Step 2: Convert to fraction form
    14,353.84/19,826.67 = 10,976.14/x
  3. Step 3: Cross multiply
    14,353.84x = 19,826.67 × 10,976.14
  4. Step 4: Simplify right side
    14,353.84x = 217,620,305.65
  5. Step 5: Solve for x
    x = 217,620,305.65/14,353.84
  6. Step 6: Final answer
    x = 15,161.12

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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.