Home / 14,690.84-22,039.52-4,829.72

Finding the Fourth Proportional to 14,690.84, 22,039.52 and 4,829.72

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Solution

The fourth proportional to 14,690.84, 22,039.52 and 4,829.72 is: 7,245.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,690.84 : 22,039.52 = 4,829.72 : x
  2. Step 2: Convert to fraction form
    14,690.84/22,039.52 = 4,829.72/x
  3. Step 3: Cross multiply
    14,690.84x = 22,039.52 × 4,829.72
  4. Step 4: Simplify right side
    14,690.84x = 106,444,576.19
  5. Step 5: Solve for x
    x = 106,444,576.19/14,690.84
  6. Step 6: Final answer
    x = 7,245.65

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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.