Home / 19,056.06-26,297.46-10,672.56

Finding the Fourth Proportional to 19,056.06, 26,297.46 and 10,672.56

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Solution

The fourth proportional to 19,056.06, 26,297.46 and 10,672.56 is: 14,728.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,056.06 : 26,297.46 = 10,672.56 : x
  2. Step 2: Convert to fraction form
    19,056.06/26,297.46 = 10,672.56/x
  3. Step 3: Cross multiply
    19,056.06x = 26,297.46 × 10,672.56
  4. Step 4: Simplify right side
    19,056.06x = 280,661,219.70
  5. Step 5: Solve for x
    x = 280,661,219.70/19,056.06
  6. Step 6: Final answer
    x = 14,728.19

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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.