Home / 21,684.03-32,526.05-6,892.95

Finding the Fourth Proportional to 21,684.03, 32,526.05 and 6,892.95

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Solution

The fourth proportional to 21,684.03, 32,526.05 and 6,892.95 is: 10,339.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,684.03 : 32,526.05 = 6,892.95 : x
  2. Step 2: Convert to fraction form
    21,684.03/32,526.05 = 6,892.95/x
  3. Step 3: Cross multiply
    21,684.03x = 32,526.05 × 6,892.95
  4. Step 4: Simplify right side
    21,684.03x = 224,200,436.35
  5. Step 5: Solve for x
    x = 224,200,436.35/21,684.03
  6. Step 6: Final answer
    x = 10,339.43

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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.