Home / 19,924.17-29,847.33-15,521.01

Finding the Fourth Proportional to 19,924.17, 29,847.33 and 15,521.01

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Solution

The fourth proportional to 19,924.17, 29,847.33 and 15,521.01 is: 23,251.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,924.17 : 29,847.33 = 15,521.01 : x
  2. Step 2: Convert to fraction form
    19,924.17/29,847.33 = 15,521.01/x
  3. Step 3: Cross multiply
    19,924.17x = 29,847.33 × 15,521.01
  4. Step 4: Simplify right side
    19,924.17x = 463,260,707.40
  5. Step 5: Solve for x
    x = 463,260,707.40/19,924.17
  6. Step 6: Final answer
    x = 23,251.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.