Home / 60,982.02-91,473.75-21,511.44

Finding the Fourth Proportional to 60,982.02, 91,473.75 and 21,511.44

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Solution

The fourth proportional to 60,982.02, 91,473.75 and 21,511.44 is: 32,267.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,982.02 : 91,473.75 = 21,511.44 : x
  2. Step 2: Convert to fraction form
    60,982.02/91,473.75 = 21,511.44/x
  3. Step 3: Cross multiply
    60,982.02x = 91,473.75 × 21,511.44
  4. Step 4: Simplify right side
    60,982.02x = 1,967,732,084.70
  5. Step 5: Solve for x
    x = 1,967,732,084.70/60,982.02
  6. Step 6: Final answer
    x = 32,267.41

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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.