Home / 21,674.04-32,512.18-6,884.11

Finding the Fourth Proportional to 21,674.04, 32,512.18 and 6,884.11

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Solution

The fourth proportional to 21,674.04, 32,512.18 and 6,884.11 is: 10,326.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,674.04 : 32,512.18 = 6,884.11 : x
  2. Step 2: Convert to fraction form
    21,674.04/32,512.18 = 6,884.11/x
  3. Step 3: Cross multiply
    21,674.04x = 32,512.18 × 6,884.11
  4. Step 4: Simplify right side
    21,674.04x = 223,817,472.71
  5. Step 5: Solve for x
    x = 223,817,472.71/21,674.04
  6. Step 6: Final answer
    x = 10,326.52

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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.