Home / 9,263.27-13,895.11-3,340.63

Finding the Fourth Proportional to 9,263.27, 13,895.11 and 3,340.63

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Solution

The fourth proportional to 9,263.27, 13,895.11 and 3,340.63 is: 5,011.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,263.27 : 13,895.11 = 3,340.63 : x
  2. Step 2: Convert to fraction form
    9,263.27/13,895.11 = 3,340.63/x
  3. Step 3: Cross multiply
    9,263.27x = 13,895.11 × 3,340.63
  4. Step 4: Simplify right side
    9,263.27x = 46,418,411.05
  5. Step 5: Solve for x
    x = 46,418,411.05/9,263.27
  6. Step 6: Final answer
    x = 5,011.02

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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.