Home / 29,398.84-40,450.26-25,407.16

Finding the Fourth Proportional to 29,398.84, 40,450.26 and 25,407.16

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Solution

The fourth proportional to 29,398.84, 40,450.26 and 25,407.16 is: 34,958.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,398.84 : 40,450.26 = 25,407.16 : x
  2. Step 2: Convert to fraction form
    29,398.84/40,450.26 = 25,407.16/x
  3. Step 3: Cross multiply
    29,398.84x = 40,450.26 × 25,407.16
  4. Step 4: Simplify right side
    29,398.84x = 1,027,726,227.86
  5. Step 5: Solve for x
    x = 1,027,726,227.86/29,398.84
  6. Step 6: Final answer
    x = 34,958.05

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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.