Home / 19,822.86-29,734.26-6,674.13

Finding the Fourth Proportional to 19,822.86, 29,734.26 and 6,674.13

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Solution

The fourth proportional to 19,822.86, 29,734.26 and 6,674.13 is: 10,011.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,822.86 : 29,734.26 = 6,674.13 : x
  2. Step 2: Convert to fraction form
    19,822.86/29,734.26 = 6,674.13/x
  3. Step 3: Cross multiply
    19,822.86x = 29,734.26 × 6,674.13
  4. Step 4: Simplify right side
    19,822.86x = 198,450,316.69
  5. Step 5: Solve for x
    x = 198,450,316.69/19,822.86
  6. Step 6: Final answer
    x = 10,011.18

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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.