Home / 14,295.06-21,446.43-5,972.31

Finding the Fourth Proportional to 14,295.06, 21,446.43 and 5,972.31

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Solution

The fourth proportional to 14,295.06, 21,446.43 and 5,972.31 is: 8,960.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,295.06 : 21,446.43 = 5,972.31 : x
  2. Step 2: Convert to fraction form
    14,295.06/21,446.43 = 5,972.31/x
  3. Step 3: Cross multiply
    14,295.06x = 21,446.43 × 5,972.31
  4. Step 4: Simplify right side
    14,295.06x = 128,084,728.35
  5. Step 5: Solve for x
    x = 128,084,728.35/14,295.06
  6. Step 6: Final answer
    x = 8,960.07

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1.5x scale

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.