Home / 21,925.26-32,895.53-6,934.69

Finding the Fourth Proportional to 21,925.26, 32,895.53 and 6,934.69

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Solution

The fourth proportional to 21,925.26, 32,895.53 and 6,934.69 is: 10,404.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,925.26 : 32,895.53 = 6,934.69 : x
  2. Step 2: Convert to fraction form
    21,925.26/32,895.53 = 6,934.69/x
  3. Step 3: Cross multiply
    21,925.26x = 32,895.53 × 6,934.69
  4. Step 4: Simplify right side
    21,925.26x = 228,120,302.94
  5. Step 5: Solve for x
    x = 228,120,302.94/21,925.26
  6. Step 6: Final answer
    x = 10,404.45

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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.