Home / 9,960.29-14,933.45-4,410.63

Finding the Fourth Proportional to 9,960.29, 14,933.45 and 4,410.63

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Solution

The fourth proportional to 9,960.29, 14,933.45 and 4,410.63 is: 6,612.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,960.29 : 14,933.45 = 4,410.63 : x
  2. Step 2: Convert to fraction form
    9,960.29/14,933.45 = 4,410.63/x
  3. Step 3: Cross multiply
    9,960.29x = 14,933.45 × 4,410.63
  4. Step 4: Simplify right side
    9,960.29x = 65,865,922.57
  5. Step 5: Solve for x
    x = 65,865,922.57/9,960.29
  6. Step 6: Final answer
    x = 6,612.85

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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.