Home / 29,066.94-40,124.57-19,648.26

Finding the Fourth Proportional to 29,066.94, 40,124.57 and 19,648.26

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Solution

The fourth proportional to 29,066.94, 40,124.57 and 19,648.26 is: 27,122.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,066.94 : 40,124.57 = 19,648.26 : x
  2. Step 2: Convert to fraction form
    29,066.94/40,124.57 = 19,648.26/x
  3. Step 3: Cross multiply
    29,066.94x = 40,124.57 × 19,648.26
  4. Step 4: Simplify right side
    29,066.94x = 788,377,983.75
  5. Step 5: Solve for x
    x = 788,377,983.75/29,066.94
  6. Step 6: Final answer
    x = 27,122.84

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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.