Home / 22,350.40-33,497.08-10,477.98

Finding the Fourth Proportional to 22,350.40, 33,497.08 and 10,477.98

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Solution

The fourth proportional to 22,350.40, 33,497.08 and 10,477.98 is: 15,703.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,350.40 : 33,497.08 = 10,477.98 : x
  2. Step 2: Convert to fraction form
    22,350.40/33,497.08 = 10,477.98/x
  3. Step 3: Cross multiply
    22,350.40x = 33,497.08 × 10,477.98
  4. Step 4: Simplify right side
    22,350.40x = 350,981,708.10
  5. Step 5: Solve for x
    x = 350,981,708.10/22,350.40
  6. Step 6: Final answer
    x = 15,703.60

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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.