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Finding the Fourth Proportional to 5,036.86, 6,952.35 and 2,941.48

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Solution

The fourth proportional to 5,036.86, 6,952.35 and 2,941.48 is: 4,060.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,036.86 : 6,952.35 = 2,941.48 : x
  2. Step 2: Convert to fraction form
    5,036.86/6,952.35 = 2,941.48/x
  3. Step 3: Cross multiply
    5,036.86x = 6,952.35 × 2,941.48
  4. Step 4: Simplify right side
    5,036.86x = 20,450,198.48
  5. Step 5: Solve for x
    x = 20,450,198.48/5,036.86
  6. Step 6: Final answer
    x = 4,060.11

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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.