Home / 6,773.93-9,357.32-6,145.16

Finding the Fourth Proportional to 6,773.93, 9,357.32 and 6,145.16

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Solution

The fourth proportional to 6,773.93, 9,357.32 and 6,145.16 is: 8,488.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,773.93 : 9,357.32 = 6,145.16 : x
  2. Step 2: Convert to fraction form
    6,773.93/9,357.32 = 6,145.16/x
  3. Step 3: Cross multiply
    6,773.93x = 9,357.32 × 6,145.16
  4. Step 4: Simplify right side
    6,773.93x = 57,502,267.33
  5. Step 5: Solve for x
    x = 57,502,267.33/6,773.93
  6. Step 6: Final answer
    x = 8,488.77

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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.