Home / 9,453.06-14,165.22-4,515.90

Finding the Fourth Proportional to 9,453.06, 14,165.22 and 4,515.90

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Solution

The fourth proportional to 9,453.06, 14,165.22 and 4,515.90 is: 6,766.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,453.06 : 14,165.22 = 4,515.90 : x
  2. Step 2: Convert to fraction form
    9,453.06/14,165.22 = 4,515.90/x
  3. Step 3: Cross multiply
    9,453.06x = 14,165.22 × 4,515.90
  4. Step 4: Simplify right side
    9,453.06x = 63,968,717.00
  5. Step 5: Solve for x
    x = 63,968,717.00/9,453.06
  6. Step 6: Final answer
    x = 6,766.99

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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.