Home / 48,228.86-66,556.32-26,719.24

Finding the Fourth Proportional to 48,228.86, 66,556.32 and 26,719.24

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Solution

The fourth proportional to 48,228.86, 66,556.32 and 26,719.24 is: 36,872.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,228.86 : 66,556.32 = 26,719.24 : x
  2. Step 2: Convert to fraction form
    48,228.86/66,556.32 = 26,719.24/x
  3. Step 3: Cross multiply
    48,228.86x = 66,556.32 × 26,719.24
  4. Step 4: Simplify right side
    48,228.86x = 1,778,334,287.60
  5. Step 5: Solve for x
    x = 1,778,334,287.60/48,228.86
  6. Step 6: Final answer
    x = 36,872.82

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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.