Home / 36,957.48-55,436.16-10,662.36

Finding the Fourth Proportional to 36,957.48, 55,436.16 and 10,662.36

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Solution

The fourth proportional to 36,957.48, 55,436.16 and 10,662.36 is: 15,993.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,957.48 : 55,436.16 = 10,662.36 : x
  2. Step 2: Convert to fraction form
    36,957.48/55,436.16 = 10,662.36/x
  3. Step 3: Cross multiply
    36,957.48x = 55,436.16 × 10,662.36
  4. Step 4: Simplify right side
    36,957.48x = 591,080,294.94
  5. Step 5: Solve for x
    x = 591,080,294.94/36,957.48
  6. Step 6: Final answer
    x = 15,993.52

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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.