Home / 29,383.79-40,545.55-17,284.82

Finding the Fourth Proportional to 29,383.79, 40,545.55 and 17,284.82

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Solution

The fourth proportional to 29,383.79, 40,545.55 and 17,284.82 is: 23,850.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,383.79 : 40,545.55 = 17,284.82 : x
  2. Step 2: Convert to fraction form
    29,383.79/40,545.55 = 17,284.82/x
  3. Step 3: Cross multiply
    29,383.79x = 40,545.55 × 17,284.82
  4. Step 4: Simplify right side
    29,383.79x = 700,822,533.55
  5. Step 5: Solve for x
    x = 700,822,533.55/29,383.79
  6. Step 6: Final answer
    x = 23,850.65

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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.