Home / 15,284.84-22,926.94-4,895.72

Finding the Fourth Proportional to 15,284.84, 22,926.94 and 4,895.72

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Solution

The fourth proportional to 15,284.84, 22,926.94 and 4,895.72 is: 7,343.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,284.84 : 22,926.94 = 4,895.72 : x
  2. Step 2: Convert to fraction form
    15,284.84/22,926.94 = 4,895.72/x
  3. Step 3: Cross multiply
    15,284.84x = 22,926.94 × 4,895.72
  4. Step 4: Simplify right side
    15,284.84x = 112,243,878.70
  5. Step 5: Solve for x
    x = 112,243,878.70/15,284.84
  6. Step 6: Final answer
    x = 7,343.48

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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.