Home / 8,069.58-11,135.34-4,925.16

Finding the Fourth Proportional to 8,069.58, 11,135.34 and 4,925.16

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Solution

The fourth proportional to 8,069.58, 11,135.34 and 4,925.16 is: 6,796.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,069.58 : 11,135.34 = 4,925.16 : x
  2. Step 2: Convert to fraction form
    8,069.58/11,135.34 = 4,925.16/x
  3. Step 3: Cross multiply
    8,069.58x = 11,135.34 × 4,925.16
  4. Step 4: Simplify right side
    8,069.58x = 54,843,331.15
  5. Step 5: Solve for x
    x = 54,843,331.15/8,069.58
  6. Step 6: Final answer
    x = 6,796.31

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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.