Home / 3,374.02-4,659.75-3,007.54

Finding the Fourth Proportional to 3,374.02, 4,659.75 and 3,007.54

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Solution

The fourth proportional to 3,374.02, 4,659.75 and 3,007.54 is: 4,153.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374.02 : 4,659.75 = 3,007.54 : x
  2. Step 2: Convert to fraction form
    3,374.02/4,659.75 = 3,007.54/x
  3. Step 3: Cross multiply
    3,374.02x = 4,659.75 × 3,007.54
  4. Step 4: Simplify right side
    3,374.02x = 14,014,384.52
  5. Step 5: Solve for x
    x = 14,014,384.52/3,374.02
  6. Step 6: Final answer
    x = 4,153.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.