Home / 22,040.08-33,065.58-10,339.62

Finding the Fourth Proportional to 22,040.08, 33,065.58 and 10,339.62

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Solution

The fourth proportional to 22,040.08, 33,065.58 and 10,339.62 is: 15,511.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,040.08 : 33,065.58 = 10,339.62 : x
  2. Step 2: Convert to fraction form
    22,040.08/33,065.58 = 10,339.62/x
  3. Step 3: Cross multiply
    22,040.08x = 33,065.58 × 10,339.62
  4. Step 4: Simplify right side
    22,040.08x = 341,885,532.28
  5. Step 5: Solve for x
    x = 341,885,532.28/22,040.08
  6. Step 6: Final answer
    x = 15,511.99

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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.