Home / 22,360.23-33,543.95-6,774.21

Finding the Fourth Proportional to 22,360.23, 33,543.95 and 6,774.21

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Solution

The fourth proportional to 22,360.23, 33,543.95 and 6,774.21 is: 10,162.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,360.23 : 33,543.95 = 6,774.21 : x
  2. Step 2: Convert to fraction form
    22,360.23/33,543.95 = 6,774.21/x
  3. Step 3: Cross multiply
    22,360.23x = 33,543.95 × 6,774.21
  4. Step 4: Simplify right side
    22,360.23x = 227,233,727.66
  5. Step 5: Solve for x
    x = 227,233,727.66/22,360.23
  6. Step 6: Final answer
    x = 10,162.41

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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.