Home / 22,210.26-33,332.87-10,357.93

Finding the Fourth Proportional to 22,210.26, 33,332.87 and 10,357.93

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Solution

The fourth proportional to 22,210.26, 33,332.87 and 10,357.93 is: 15,545.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,210.26 : 33,332.87 = 10,357.93 : x
  2. Step 2: Convert to fraction form
    22,210.26/33,332.87 = 10,357.93/x
  3. Step 3: Cross multiply
    22,210.26x = 33,332.87 × 10,357.93
  4. Step 4: Simplify right side
    22,210.26x = 345,259,534.16
  5. Step 5: Solve for x
    x = 345,259,534.16/22,210.26
  6. Step 6: Final answer
    x = 15,545.05

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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.