Home / 21,526.86-32,290.24-5,944.44

Finding the Fourth Proportional to 21,526.86, 32,290.24 and 5,944.44

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Solution

The fourth proportional to 21,526.86, 32,290.24 and 5,944.44 is: 8,916.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,526.86 : 32,290.24 = 5,944.44 : x
  2. Step 2: Convert to fraction form
    21,526.86/32,290.24 = 5,944.44/x
  3. Step 3: Cross multiply
    21,526.86x = 32,290.24 × 5,944.44
  4. Step 4: Simplify right side
    21,526.86x = 191,947,394.27
  5. Step 5: Solve for x
    x = 191,947,394.27/21,526.86
  6. Step 6: Final answer
    x = 8,916.65

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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.