Home / 4,012.47-6,009.53-3,376.35

Finding the Fourth Proportional to 4,012.47, 6,009.53 and 3,376.35

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Solution

The fourth proportional to 4,012.47, 6,009.53 and 3,376.35 is: 5,056.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012.47 : 6,009.53 = 3,376.35 : x
  2. Step 2: Convert to fraction form
    4,012.47/6,009.53 = 3,376.35/x
  3. Step 3: Cross multiply
    4,012.47x = 6,009.53 × 3,376.35
  4. Step 4: Simplify right side
    4,012.47x = 20,290,259.73
  5. Step 5: Solve for x
    x = 20,290,259.73/4,012.47
  6. Step 6: Final answer
    x = 5,056.80

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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.