Home / 6,925.86-10,393.14-3,641.28

Finding the Fourth Proportional to 6,925.86, 10,393.14 and 3,641.28

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Solution

The fourth proportional to 6,925.86, 10,393.14 and 3,641.28 is: 5,464.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925.86 : 10,393.14 = 3,641.28 : x
  2. Step 2: Convert to fraction form
    6,925.86/10,393.14 = 3,641.28/x
  3. Step 3: Cross multiply
    6,925.86x = 10,393.14 × 3,641.28
  4. Step 4: Simplify right side
    6,925.86x = 37,844,332.82
  5. Step 5: Solve for x
    x = 37,844,332.82/6,925.86
  6. Step 6: Final answer
    x = 5,464.21

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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.