Home / 14,865.08-22,297.95-5,981.31

Finding the Fourth Proportional to 14,865.08, 22,297.95 and 5,981.31

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Solution

The fourth proportional to 14,865.08, 22,297.95 and 5,981.31 is: 8,972.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,865.08 : 22,297.95 = 5,981.31 : x
  2. Step 2: Convert to fraction form
    14,865.08/22,297.95 = 5,981.31/x
  3. Step 3: Cross multiply
    14,865.08x = 22,297.95 × 5,981.31
  4. Step 4: Simplify right side
    14,865.08x = 133,370,951.31
  5. Step 5: Solve for x
    x = 133,370,951.31/14,865.08
  6. Step 6: Final answer
    x = 8,972.10

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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.