Home / 22,889.94-34,340.39-9,555.52

Finding the Fourth Proportional to 22,889.94, 34,340.39 and 9,555.52

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Solution

The fourth proportional to 22,889.94, 34,340.39 and 9,555.52 is: 14,335.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,889.94 : 34,340.39 = 9,555.52 : x
  2. Step 2: Convert to fraction form
    22,889.94/34,340.39 = 9,555.52/x
  3. Step 3: Cross multiply
    22,889.94x = 34,340.39 × 9,555.52
  4. Step 4: Simplify right side
    22,889.94x = 328,140,283.45
  5. Step 5: Solve for x
    x = 328,140,283.45/22,889.94
  6. Step 6: Final answer
    x = 14,335.57

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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.