Home / 4,933.02-7,399.53-1,646.13

Finding the Fourth Proportional to 4,933.02, 7,399.53 and 1,646.13

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Solution

The fourth proportional to 4,933.02, 7,399.53 and 1,646.13 is: 2,469.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,933.02 : 7,399.53 = 1,646.13 : x
  2. Step 2: Convert to fraction form
    4,933.02/7,399.53 = 1,646.13/x
  3. Step 3: Cross multiply
    4,933.02x = 7,399.53 × 1,646.13
  4. Step 4: Simplify right side
    4,933.02x = 12,180,588.32
  5. Step 5: Solve for x
    x = 12,180,588.32/4,933.02
  6. Step 6: Final answer
    x = 2,469.20

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Similar ratio
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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.