Home / 29,802.02-41,163.17-22,281.75

Finding the Fourth Proportional to 29,802.02, 41,163.17 and 22,281.75

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Solution

The fourth proportional to 29,802.02, 41,163.17 and 22,281.75 is: 30,776.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,802.02 : 41,163.17 = 22,281.75 : x
  2. Step 2: Convert to fraction form
    29,802.02/41,163.17 = 22,281.75/x
  3. Step 3: Cross multiply
    29,802.02x = 41,163.17 × 22,281.75
  4. Step 4: Simplify right side
    29,802.02x = 917,187,257.33
  5. Step 5: Solve for x
    x = 917,187,257.33/29,802.02
  6. Step 6: Final answer
    x = 30,776.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.