Home / 9,635.63-14,453.12-4,366.78

Finding the Fourth Proportional to 9,635.63, 14,453.12 and 4,366.78

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Solution

The fourth proportional to 9,635.63, 14,453.12 and 4,366.78 is: 6,550.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,635.63 : 14,453.12 = 4,366.78 : x
  2. Step 2: Convert to fraction form
    9,635.63/14,453.12 = 4,366.78/x
  3. Step 3: Cross multiply
    9,635.63x = 14,453.12 × 4,366.78
  4. Step 4: Simplify right side
    9,635.63x = 63,113,570.14
  5. Step 5: Solve for x
    x = 63,113,570.14/9,635.63
  6. Step 6: Final answer
    x = 6,550.02

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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.