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Finding the Fourth Proportional to 36,503.35, 50,370.86 and 26,948.32

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Solution

The fourth proportional to 36,503.35, 50,370.86 and 26,948.32 is: 37,185.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,503.35 : 50,370.86 = 26,948.32 : x
  2. Step 2: Convert to fraction form
    36,503.35/50,370.86 = 26,948.32/x
  3. Step 3: Cross multiply
    36,503.35x = 50,370.86 × 26,948.32
  4. Step 4: Simplify right side
    36,503.35x = 1,357,409,995.40
  5. Step 5: Solve for x
    x = 1,357,409,995.40/36,503.35
  6. Step 6: Final answer
    x = 37,185.90

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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.