Home / 49,014.14-67,607.22-38,926.58

Finding the Fourth Proportional to 49,014.14, 67,607.22 and 38,926.58

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Solution

The fourth proportional to 49,014.14, 67,607.22 and 38,926.58 is: 53,693.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,014.14 : 67,607.22 = 38,926.58 : x
  2. Step 2: Convert to fraction form
    49,014.14/67,607.22 = 38,926.58/x
  3. Step 3: Cross multiply
    49,014.14x = 67,607.22 × 38,926.58
  4. Step 4: Simplify right side
    49,014.14x = 2,631,717,857.91
  5. Step 5: Solve for x
    x = 2,631,717,857.91/49,014.14
  6. Step 6: Final answer
    x = 53,693.03

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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.