Home / 36,368.59-50,188.46-21,258.24

Finding the Fourth Proportional to 36,368.59, 50,188.46 and 21,258.24

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Solution

The fourth proportional to 36,368.59, 50,188.46 and 21,258.24 is: 29,336.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,368.59 : 50,188.46 = 21,258.24 : x
  2. Step 2: Convert to fraction form
    36,368.59/50,188.46 = 21,258.24/x
  3. Step 3: Cross multiply
    36,368.59x = 50,188.46 × 21,258.24
  4. Step 4: Simplify right side
    36,368.59x = 1,066,918,327.91
  5. Step 5: Solve for x
    x = 1,066,918,327.91/36,368.59
  6. Step 6: Final answer
    x = 29,336.26

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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.