Home / 39,086.50-58,708.22-23,322.30

Finding the Fourth Proportional to 39,086.50, 58,708.22 and 23,322.30

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Solution

The fourth proportional to 39,086.50, 58,708.22 and 23,322.30 is: 35,030.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,086.50 : 58,708.22 = 23,322.30 : x
  2. Step 2: Convert to fraction form
    39,086.50/58,708.22 = 23,322.30/x
  3. Step 3: Cross multiply
    39,086.50x = 58,708.22 × 23,322.30
  4. Step 4: Simplify right side
    39,086.50x = 1,369,210,719.31
  5. Step 5: Solve for x
    x = 1,369,210,719.31/39,086.50
  6. Step 6: Final answer
    x = 35,030.27

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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.