Home / 12,264.96-18,395.52-4,056.96

Finding the Fourth Proportional to 12,264.96, 18,395.52 and 4,056.96

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Solution

The fourth proportional to 12,264.96, 18,395.52 and 4,056.96 is: 6,084.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,264.96 : 18,395.52 = 4,056.96 : x
  2. Step 2: Convert to fraction form
    12,264.96/18,395.52 = 4,056.96/x
  3. Step 3: Cross multiply
    12,264.96x = 18,395.52 × 4,056.96
  4. Step 4: Simplify right side
    12,264.96x = 74,629,888.82
  5. Step 5: Solve for x
    x = 74,629,888.82/12,264.96
  6. Step 6: Final answer
    x = 6,084.80

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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.