Home / 43,590.44-60,082.92-30,827.12

Finding the Fourth Proportional to 43,590.44, 60,082.92 and 30,827.12

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Solution

The fourth proportional to 43,590.44, 60,082.92 and 30,827.12 is: 42,490.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,590.44 : 60,082.92 = 30,827.12 : x
  2. Step 2: Convert to fraction form
    43,590.44/60,082.92 = 30,827.12/x
  3. Step 3: Cross multiply
    43,590.44x = 60,082.92 × 30,827.12
  4. Step 4: Simplify right side
    43,590.44x = 1,852,183,384.79
  5. Step 5: Solve for x
    x = 1,852,183,384.79/43,590.44
  6. Step 6: Final answer
    x = 42,490.59

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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.