Home / 22,302.10-33,437.94-10,616.50

Finding the Fourth Proportional to 22,302.10, 33,437.94 and 10,616.50

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Solution

The fourth proportional to 22,302.10, 33,437.94 and 10,616.50 is: 15,917.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,302.10 : 33,437.94 = 10,616.50 : x
  2. Step 2: Convert to fraction form
    22,302.10/33,437.94 = 10,616.50/x
  3. Step 3: Cross multiply
    22,302.10x = 33,437.94 × 10,616.50
  4. Step 4: Simplify right side
    22,302.10x = 354,993,890.01
  5. Step 5: Solve for x
    x = 354,993,890.01/22,302.10
  6. Step 6: Final answer
    x = 15,917.51

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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.