Home / 9,065.30-13,588.22-3,798.99

Finding the Fourth Proportional to 9,065.30, 13,588.22 and 3,798.99

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Solution

The fourth proportional to 9,065.30, 13,588.22 and 3,798.99 is: 5,694.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,065.30 : 13,588.22 = 3,798.99 : x
  2. Step 2: Convert to fraction form
    9,065.30/13,588.22 = 3,798.99/x
  3. Step 3: Cross multiply
    9,065.30x = 13,588.22 × 3,798.99
  4. Step 4: Simplify right side
    9,065.30x = 51,621,492.90
  5. Step 5: Solve for x
    x = 51,621,492.90/9,065.30
  6. Step 6: Final answer
    x = 5,694.41

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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.