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Finding the Fourth Proportional to 23,369.71, 35,054.62 and 10,223.11

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Solution

The fourth proportional to 23,369.71, 35,054.62 and 10,223.11 is: 15,334.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,369.71 : 35,054.62 = 10,223.11 : x
  2. Step 2: Convert to fraction form
    23,369.71/35,054.62 = 10,223.11/x
  3. Step 3: Cross multiply
    23,369.71x = 35,054.62 × 10,223.11
  4. Step 4: Simplify right side
    23,369.71x = 358,367,009.88
  5. Step 5: Solve for x
    x = 358,367,009.88/23,369.71
  6. Step 6: Final answer
    x = 15,334.68

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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.