Home / 34,162.40-47,144.36-19,056.04

Finding the Fourth Proportional to 34,162.40, 47,144.36 and 19,056.04

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Solution

The fourth proportional to 34,162.40, 47,144.36 and 19,056.04 is: 26,297.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,162.40 : 47,144.36 = 19,056.04 : x
  2. Step 2: Convert to fraction form
    34,162.40/47,144.36 = 19,056.04/x
  3. Step 3: Cross multiply
    34,162.40x = 47,144.36 × 19,056.04
  4. Step 4: Simplify right side
    34,162.40x = 898,384,809.93
  5. Step 5: Solve for x
    x = 898,384,809.93/34,162.40
  6. Step 6: Final answer
    x = 26,297.47

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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.