Home / 21,526.68-32,291.87-5,944.31

Finding the Fourth Proportional to 21,526.68, 32,291.87 and 5,944.31

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Solution

The fourth proportional to 21,526.68, 32,291.87 and 5,944.31 is: 8,916.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,526.68 : 32,291.87 = 5,944.31 : x
  2. Step 2: Convert to fraction form
    21,526.68/32,291.87 = 5,944.31/x
  3. Step 3: Cross multiply
    21,526.68x = 32,291.87 × 5,944.31
  4. Step 4: Simplify right side
    21,526.68x = 191,952,694.58
  5. Step 5: Solve for x
    x = 191,952,694.58/21,526.68
  6. Step 6: Final answer
    x = 8,916.97

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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.