Home / 21,530.62-32,296.53-5,948.24

Finding the Fourth Proportional to 21,530.62, 32,296.53 and 5,948.24

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Solution

The fourth proportional to 21,530.62, 32,296.53 and 5,948.24 is: 8,922.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,530.62 : 32,296.53 = 5,948.24 : x
  2. Step 2: Convert to fraction form
    21,530.62/32,296.53 = 5,948.24/x
  3. Step 3: Cross multiply
    21,530.62x = 32,296.53 × 5,948.24
  4. Step 4: Simplify right side
    21,530.62x = 192,107,511.61
  5. Step 5: Solve for x
    x = 192,107,511.61/21,530.62
  6. Step 6: Final answer
    x = 8,922.53

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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.