Home / 15,887.55-23,831.18-4,041.36

Finding the Fourth Proportional to 15,887.55, 23,831.18 and 4,041.36

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Solution

The fourth proportional to 15,887.55, 23,831.18 and 4,041.36 is: 6,062.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,887.55 : 23,831.18 = 4,041.36 : x
  2. Step 2: Convert to fraction form
    15,887.55/23,831.18 = 4,041.36/x
  3. Step 3: Cross multiply
    15,887.55x = 23,831.18 × 4,041.36
  4. Step 4: Simplify right side
    15,887.55x = 96,310,357.40
  5. Step 5: Solve for x
    x = 96,310,357.40/15,887.55
  6. Step 6: Final answer
    x = 6,062.00

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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.