Home / 22,688.10-34,037.82-18,025.74

Finding the Fourth Proportional to 22,688.10, 34,037.82 and 18,025.74

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Solution

The fourth proportional to 22,688.10, 34,037.82 and 18,025.74 is: 27,043.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,688.10 : 34,037.82 = 18,025.74 : x
  2. Step 2: Convert to fraction form
    22,688.10/34,037.82 = 18,025.74/x
  3. Step 3: Cross multiply
    22,688.10x = 34,037.82 × 18,025.74
  4. Step 4: Simplify right side
    22,688.10x = 613,556,893.49
  5. Step 5: Solve for x
    x = 613,556,893.49/22,688.10
  6. Step 6: Final answer
    x = 27,043.11

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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.