Home / 29,593.95-40,840.85-17,018.70

Finding the Fourth Proportional to 29,593.95, 40,840.85 and 17,018.70

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Solution

The fourth proportional to 29,593.95, 40,840.85 and 17,018.70 is: 23,486.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,593.95 : 40,840.85 = 17,018.70 : x
  2. Step 2: Convert to fraction form
    29,593.95/40,840.85 = 17,018.70/x
  3. Step 3: Cross multiply
    29,593.95x = 40,840.85 × 17,018.70
  4. Step 4: Simplify right side
    29,593.95x = 695,057,884.60
  5. Step 5: Solve for x
    x = 695,057,884.60/29,593.95
  6. Step 6: Final answer
    x = 23,486.49

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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.