Home / 5,505.91-8,244.77-3,037.99

Finding the Fourth Proportional to 5,505.91, 8,244.77 and 3,037.99

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Solution

The fourth proportional to 5,505.91, 8,244.77 and 3,037.99 is: 4,549.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,505.91 : 8,244.77 = 3,037.99 : x
  2. Step 2: Convert to fraction form
    5,505.91/8,244.77 = 3,037.99/x
  3. Step 3: Cross multiply
    5,505.91x = 8,244.77 × 3,037.99
  4. Step 4: Simplify right side
    5,505.91x = 25,047,528.81
  5. Step 5: Solve for x
    x = 25,047,528.81/5,505.91
  6. Step 6: Final answer
    x = 4,549.21

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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.