Home / 6,197.61-8,550.57-5,726.07

Finding the Fourth Proportional to 6,197.61, 8,550.57 and 5,726.07

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Solution

The fourth proportional to 6,197.61, 8,550.57 and 5,726.07 is: 7,900.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,197.61 : 8,550.57 = 5,726.07 : x
  2. Step 2: Convert to fraction form
    6,197.61/8,550.57 = 5,726.07/x
  3. Step 3: Cross multiply
    6,197.61x = 8,550.57 × 5,726.07
  4. Step 4: Simplify right side
    6,197.61x = 48,961,162.36
  5. Step 5: Solve for x
    x = 48,961,162.36/6,197.61
  6. Step 6: Final answer
    x = 7,900.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.