Home / 15,727.36-23,593.12-5,336.32

Finding the Fourth Proportional to 15,727.36, 23,593.12 and 5,336.32

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Solution

The fourth proportional to 15,727.36, 23,593.12 and 5,336.32 is: 8,005.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,727.36 : 23,593.12 = 5,336.32 : x
  2. Step 2: Convert to fraction form
    15,727.36/23,593.12 = 5,336.32/x
  3. Step 3: Cross multiply
    15,727.36x = 23,593.12 × 5,336.32
  4. Step 4: Simplify right side
    15,727.36x = 125,900,438.12
  5. Step 5: Solve for x
    x = 125,900,438.12/15,727.36
  6. Step 6: Final answer
    x = 8,005.19

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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.