Home / 22,263.46-33,389.96-10,425.38

Finding the Fourth Proportional to 22,263.46, 33,389.96 and 10,425.38

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Solution

The fourth proportional to 22,263.46, 33,389.96 and 10,425.38 is: 15,635.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,263.46 : 33,389.96 = 10,425.38 : x
  2. Step 2: Convert to fraction form
    22,263.46/33,389.96 = 10,425.38/x
  3. Step 3: Cross multiply
    22,263.46x = 33,389.96 × 10,425.38
  4. Step 4: Simplify right side
    22,263.46x = 348,102,802.11
  5. Step 5: Solve for x
    x = 348,102,802.11/22,263.46
  6. Step 6: Final answer
    x = 15,635.61

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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.