Home / 9,626.69-14,440.07-2,963.12

Finding the Fourth Proportional to 9,626.69, 14,440.07 and 2,963.12

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Solution

The fourth proportional to 9,626.69, 14,440.07 and 2,963.12 is: 4,444.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,626.69 : 14,440.07 = 2,963.12 : x
  2. Step 2: Convert to fraction form
    9,626.69/14,440.07 = 2,963.12/x
  3. Step 3: Cross multiply
    9,626.69x = 14,440.07 × 2,963.12
  4. Step 4: Simplify right side
    9,626.69x = 42,787,595.43
  5. Step 5: Solve for x
    x = 42,787,595.43/9,626.69
  6. Step 6: Final answer
    x = 4,444.68

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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.