Home / 15,356.92-23,038.36-5,996.56

Finding the Fourth Proportional to 15,356.92, 23,038.36 and 5,996.56

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Solution

The fourth proportional to 15,356.92, 23,038.36 and 5,996.56 is: 8,996.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,356.92 : 23,038.36 = 5,996.56 : x
  2. Step 2: Convert to fraction form
    15,356.92/23,038.36 = 5,996.56/x
  3. Step 3: Cross multiply
    15,356.92x = 23,038.36 × 5,996.56
  4. Step 4: Simplify right side
    15,356.92x = 138,150,908.04
  5. Step 5: Solve for x
    x = 138,150,908.04/15,356.92
  6. Step 6: Final answer
    x = 8,996.00

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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.