Home / 4,924.02-7,382.13-2,457.57

Finding the Fourth Proportional to 4,924.02, 7,382.13 and 2,457.57

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Solution

The fourth proportional to 4,924.02, 7,382.13 and 2,457.57 is: 3,684.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,924.02 : 7,382.13 = 2,457.57 : x
  2. Step 2: Convert to fraction form
    4,924.02/7,382.13 = 2,457.57/x
  3. Step 3: Cross multiply
    4,924.02x = 7,382.13 × 2,457.57
  4. Step 4: Simplify right side
    4,924.02x = 18,142,101.22
  5. Step 5: Solve for x
    x = 18,142,101.22/4,924.02
  6. Step 6: Final answer
    x = 3,684.41

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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.