Home / 22,006.72-32,926.24-19,353.16

Finding the Fourth Proportional to 22,006.72, 32,926.24 and 19,353.16

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Solution

The fourth proportional to 22,006.72, 32,926.24 and 19,353.16 is: 28,956.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,006.72 : 32,926.24 = 19,353.16 : x
  2. Step 2: Convert to fraction form
    22,006.72/32,926.24 = 19,353.16/x
  3. Step 3: Cross multiply
    22,006.72x = 32,926.24 × 19,353.16
  4. Step 4: Simplify right side
    22,006.72x = 637,226,790.92
  5. Step 5: Solve for x
    x = 637,226,790.92/22,006.72
  6. Step 6: Final answer
    x = 28,956.01

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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.