Home / 25,831.02-38,722.82-10,046.54

Finding the Fourth Proportional to 25,831.02, 38,722.82 and 10,046.54

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Solution

The fourth proportional to 25,831.02, 38,722.82 and 10,046.54 is: 15,060.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,831.02 : 38,722.82 = 10,046.54 : x
  2. Step 2: Convert to fraction form
    25,831.02/38,722.82 = 10,046.54/x
  3. Step 3: Cross multiply
    25,831.02x = 38,722.82 × 10,046.54
  4. Step 4: Simplify right side
    25,831.02x = 389,030,360.04
  5. Step 5: Solve for x
    x = 389,030,360.04/25,831.02
  6. Step 6: Final answer
    x = 15,060.59

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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.