Home / 23,353.84-35,029.78-10,869.57

Finding the Fourth Proportional to 23,353.84, 35,029.78 and 10,869.57

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Solution

The fourth proportional to 23,353.84, 35,029.78 and 10,869.57 is: 16,303.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,353.84 : 35,029.78 = 10,869.57 : x
  2. Step 2: Convert to fraction form
    23,353.84/35,029.78 = 10,869.57/x
  3. Step 3: Cross multiply
    23,353.84x = 35,029.78 × 10,869.57
  4. Step 4: Simplify right side
    23,353.84x = 380,758,645.79
  5. Step 5: Solve for x
    x = 380,758,645.79/23,353.84
  6. Step 6: Final answer
    x = 16,303.90

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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.