Home / 9,350.91-14,026.77-2,776.95

Finding the Fourth Proportional to 9,350.91, 14,026.77 and 2,776.95

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Solution

The fourth proportional to 9,350.91, 14,026.77 and 2,776.95 is: 4,165.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,350.91 : 14,026.77 = 2,776.95 : x
  2. Step 2: Convert to fraction form
    9,350.91/14,026.77 = 2,776.95/x
  3. Step 3: Cross multiply
    9,350.91x = 14,026.77 × 2,776.95
  4. Step 4: Simplify right side
    9,350.91x = 38,951,638.95
  5. Step 5: Solve for x
    x = 38,951,638.95/9,350.91
  6. Step 6: Final answer
    x = 4,165.55

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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.