Home / 10,593.36-15,889.92-4,356.24

Finding the Fourth Proportional to 10,593.36, 15,889.92 and 4,356.24

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Solution

The fourth proportional to 10,593.36, 15,889.92 and 4,356.24 is: 6,534.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,593.36 : 15,889.92 = 4,356.24 : x
  2. Step 2: Convert to fraction form
    10,593.36/15,889.92 = 4,356.24/x
  3. Step 3: Cross multiply
    10,593.36x = 15,889.92 × 4,356.24
  4. Step 4: Simplify right side
    10,593.36x = 69,220,305.10
  5. Step 5: Solve for x
    x = 69,220,305.10/10,593.36
  6. Step 6: Final answer
    x = 6,534.31

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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.