Home / 9,950.05-14,926.85-4,103.47

Finding the Fourth Proportional to 9,950.05, 14,926.85 and 4,103.47

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Solution

The fourth proportional to 9,950.05, 14,926.85 and 4,103.47 is: 6,155.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,950.05 : 14,926.85 = 4,103.47 : x
  2. Step 2: Convert to fraction form
    9,950.05/14,926.85 = 4,103.47/x
  3. Step 3: Cross multiply
    9,950.05x = 14,926.85 × 4,103.47
  4. Step 4: Simplify right side
    9,950.05x = 61,251,881.17
  5. Step 5: Solve for x
    x = 61,251,881.17/9,950.05
  6. Step 6: Final answer
    x = 6,155.94

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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.