Home / 9,336.95-14,008.15-2,763.30

Finding the Fourth Proportional to 9,336.95, 14,008.15 and 2,763.30

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Solution

The fourth proportional to 9,336.95, 14,008.15 and 2,763.30 is: 4,145.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,336.95 : 14,008.15 = 2,763.30 : x
  2. Step 2: Convert to fraction form
    9,336.95/14,008.15 = 2,763.30/x
  3. Step 3: Cross multiply
    9,336.95x = 14,008.15 × 2,763.30
  4. Step 4: Simplify right side
    9,336.95x = 38,708,720.90
  5. Step 5: Solve for x
    x = 38,708,720.90/9,336.95
  6. Step 6: Final answer
    x = 4,145.76

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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.