Home / 14,960.75-22,445.68-7,069.33

Finding the Fourth Proportional to 14,960.75, 22,445.68 and 7,069.33

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Solution

The fourth proportional to 14,960.75, 22,445.68 and 7,069.33 is: 10,606.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,960.75 : 22,445.68 = 7,069.33 : x
  2. Step 2: Convert to fraction form
    14,960.75/22,445.68 = 7,069.33/x
  3. Step 3: Cross multiply
    14,960.75x = 22,445.68 × 7,069.33
  4. Step 4: Simplify right side
    14,960.75x = 158,675,806.77
  5. Step 5: Solve for x
    x = 158,675,806.77/14,960.75
  6. Step 6: Final answer
    x = 10,606.14

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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.