Home / 14,868.68-22,265.58-8,942.36

Finding the Fourth Proportional to 14,868.68, 22,265.58 and 8,942.36

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Solution

The fourth proportional to 14,868.68, 22,265.58 and 8,942.36 is: 13,391.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,868.68 : 22,265.58 = 8,942.36 : x
  2. Step 2: Convert to fraction form
    14,868.68/22,265.58 = 8,942.36/x
  3. Step 3: Cross multiply
    14,868.68x = 22,265.58 × 8,942.36
  4. Step 4: Simplify right side
    14,868.68x = 199,106,831.97
  5. Step 5: Solve for x
    x = 199,106,831.97/14,868.68
  6. Step 6: Final answer
    x = 13,391.02

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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.