Home / 34,935.09-52,638.02-28,831.81

Finding the Fourth Proportional to 34,935.09, 52,638.02 and 28,831.81

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Solution

The fourth proportional to 34,935.09, 52,638.02 and 28,831.81 is: 43,441.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,935.09 : 52,638.02 = 28,831.81 : x
  2. Step 2: Convert to fraction form
    34,935.09/52,638.02 = 28,831.81/x
  3. Step 3: Cross multiply
    34,935.09x = 52,638.02 × 28,831.81
  4. Step 4: Simplify right side
    34,935.09x = 1,517,649,233.20
  5. Step 5: Solve for x
    x = 1,517,649,233.20/34,935.09
  6. Step 6: Final answer
    x = 43,441.98

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.