Home / 22,363.02-33,544.80-21,182.04

Finding the Fourth Proportional to 22,363.02, 33,544.80 and 21,182.04

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Solution

The fourth proportional to 22,363.02, 33,544.80 and 21,182.04 is: 31,773.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,363.02 : 33,544.80 = 21,182.04 : x
  2. Step 2: Convert to fraction form
    22,363.02/33,544.80 = 21,182.04/x
  3. Step 3: Cross multiply
    22,363.02x = 33,544.80 × 21,182.04
  4. Step 4: Simplify right side
    22,363.02x = 710,547,295.39
  5. Step 5: Solve for x
    x = 710,547,295.39/22,363.02
  6. Step 6: Final answer
    x = 31,773.32

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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.