Home / 4,913.02-7,370.73-2,448.46

Finding the Fourth Proportional to 4,913.02, 7,370.73 and 2,448.46

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Solution

The fourth proportional to 4,913.02, 7,370.73 and 2,448.46 is: 3,673.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,913.02 : 7,370.73 = 2,448.46 : x
  2. Step 2: Convert to fraction form
    4,913.02/7,370.73 = 2,448.46/x
  3. Step 3: Cross multiply
    4,913.02x = 7,370.73 × 2,448.46
  4. Step 4: Simplify right side
    4,913.02x = 18,046,937.58
  5. Step 5: Solve for x
    x = 18,046,937.58/4,913.02
  6. Step 6: Final answer
    x = 3,673.29

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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.