Home / 7,992.66-11,030.82-4,590.92

Finding the Fourth Proportional to 7,992.66, 11,030.82 and 4,590.92

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Solution

The fourth proportional to 7,992.66, 11,030.82 and 4,590.92 is: 6,336.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,992.66 : 11,030.82 = 4,590.92 : x
  2. Step 2: Convert to fraction form
    7,992.66/11,030.82 = 4,590.92/x
  3. Step 3: Cross multiply
    7,992.66x = 11,030.82 × 4,590.92
  4. Step 4: Simplify right side
    7,992.66x = 50,641,612.15
  5. Step 5: Solve for x
    x = 50,641,612.15/7,992.66
  6. Step 6: Final answer
    x = 6,336.01

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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.