Home / 22,363.02-33,547.73-8,321.85

Finding the Fourth Proportional to 22,363.02, 33,547.73 and 8,321.85

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Solution

The fourth proportional to 22,363.02, 33,547.73 and 8,321.85 is: 12,483.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,363.02 : 33,547.73 = 8,321.85 : x
  2. Step 2: Convert to fraction form
    22,363.02/33,547.73 = 8,321.85/x
  3. Step 3: Cross multiply
    22,363.02x = 33,547.73 × 8,321.85
  4. Step 4: Simplify right side
    22,363.02x = 279,179,135.29
  5. Step 5: Solve for x
    x = 279,179,135.29/22,363.02
  6. Step 6: Final answer
    x = 12,483.96

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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.