Home / 52,831.62-79,218.81-23,214.78

Finding the Fourth Proportional to 52,831.62, 79,218.81 and 23,214.78

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Solution

The fourth proportional to 52,831.62, 79,218.81 and 23,214.78 is: 34,809.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,831.62 : 79,218.81 = 23,214.78 : x
  2. Step 2: Convert to fraction form
    52,831.62/79,218.81 = 23,214.78/x
  3. Step 3: Cross multiply
    52,831.62x = 79,218.81 × 23,214.78
  4. Step 4: Simplify right side
    52,831.62x = 1,839,047,246.01
  5. Step 5: Solve for x
    x = 1,839,047,246.01/52,831.62
  6. Step 6: Final answer
    x = 34,809.59

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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.