Home / 29,831.04-41,165.76-17,887.36

Finding the Fourth Proportional to 29,831.04, 41,165.76 and 17,887.36

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Solution

The fourth proportional to 29,831.04, 41,165.76 and 17,887.36 is: 24,683.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,831.04 : 41,165.76 = 17,887.36 : x
  2. Step 2: Convert to fraction form
    29,831.04/41,165.76 = 17,887.36/x
  3. Step 3: Cross multiply
    29,831.04x = 41,165.76 × 17,887.36
  4. Step 4: Simplify right side
    29,831.04x = 736,346,768.79
  5. Step 5: Solve for x
    x = 736,346,768.79/29,831.04
  6. Step 6: Final answer
    x = 24,683.91

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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.