Home / 48,178.56-66,486.48-26,958.24

Finding the Fourth Proportional to 48,178.56, 66,486.48 and 26,958.24

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Solution

The fourth proportional to 48,178.56, 66,486.48 and 26,958.24 is: 37,202.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,178.56 : 66,486.48 = 26,958.24 : x
  2. Step 2: Convert to fraction form
    48,178.56/66,486.48 = 26,958.24/x
  3. Step 3: Cross multiply
    48,178.56x = 66,486.48 × 26,958.24
  4. Step 4: Simplify right side
    48,178.56x = 1,792,358,484.60
  5. Step 5: Solve for x
    x = 1,792,358,484.60/48,178.56
  6. Step 6: Final answer
    x = 37,202.41

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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.