Home / 35,923.49-53,872.26-15,148.61

Finding the Fourth Proportional to 35,923.49, 53,872.26 and 15,148.61

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Solution

The fourth proportional to 35,923.49, 53,872.26 and 15,148.61 is: 22,717.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,923.49 : 53,872.26 = 15,148.61 : x
  2. Step 2: Convert to fraction form
    35,923.49/53,872.26 = 15,148.61/x
  3. Step 3: Cross multiply
    35,923.49x = 53,872.26 × 15,148.61
  4. Step 4: Simplify right side
    35,923.49x = 816,089,587.20
  5. Step 5: Solve for x
    x = 816,089,587.20/35,923.49
  6. Step 6: Final answer
    x = 22,717.44

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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.