Home / 33,048.27-45,612.18-31,954.77

Finding the Fourth Proportional to 33,048.27, 45,612.18 and 31,954.77

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Solution

The fourth proportional to 33,048.27, 45,612.18 and 31,954.77 is: 44,102.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,048.27 : 45,612.18 = 31,954.77 : x
  2. Step 2: Convert to fraction form
    33,048.27/45,612.18 = 31,954.77/x
  3. Step 3: Cross multiply
    33,048.27x = 45,612.18 × 31,954.77
  4. Step 4: Simplify right side
    33,048.27x = 1,457,526,721.10
  5. Step 5: Solve for x
    x = 1,457,526,721.10/33,048.27
  6. Step 6: Final answer
    x = 44,102.97

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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.