Home / 29,226.72-40,323.32-17,884.40

Finding the Fourth Proportional to 29,226.72, 40,323.32 and 17,884.40

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Solution

The fourth proportional to 29,226.72, 40,323.32 and 17,884.40 is: 24,674.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,226.72 : 40,323.32 = 17,884.40 : x
  2. Step 2: Convert to fraction form
    29,226.72/40,323.32 = 17,884.40/x
  3. Step 3: Cross multiply
    29,226.72x = 40,323.32 × 17,884.40
  4. Step 4: Simplify right side
    29,226.72x = 721,158,160.24
  5. Step 5: Solve for x
    x = 721,158,160.24/29,226.72
  6. Step 6: Final answer
    x = 24,674.62

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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.