Home / 37,831.36-56,670.34-17,539.61

Finding the Fourth Proportional to 37,831.36, 56,670.34 and 17,539.61

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Solution

The fourth proportional to 37,831.36, 56,670.34 and 17,539.61 is: 26,273.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,831.36 : 56,670.34 = 17,539.61 : x
  2. Step 2: Convert to fraction form
    37,831.36/56,670.34 = 17,539.61/x
  3. Step 3: Cross multiply
    37,831.36x = 56,670.34 × 17,539.61
  4. Step 4: Simplify right side
    37,831.36x = 993,975,662.17
  5. Step 5: Solve for x
    x = 993,975,662.17/37,831.36
  6. Step 6: Final answer
    x = 26,273.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.