Home / 29,803.77-41,165.60-22,283.51

Finding the Fourth Proportional to 29,803.77, 41,165.60 and 22,283.51

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Solution

The fourth proportional to 29,803.77, 41,165.60 and 22,283.51 is: 30,778.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,803.77 : 41,165.60 = 22,283.51 : x
  2. Step 2: Convert to fraction form
    29,803.77/41,165.60 = 22,283.51/x
  3. Step 3: Cross multiply
    29,803.77x = 41,165.60 × 22,283.51
  4. Step 4: Simplify right side
    29,803.77x = 917,313,742.01
  5. Step 5: Solve for x
    x = 917,313,742.01/29,803.77
  6. Step 6: Final answer
    x = 30,778.45

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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.