Home / 39,626.08-54,685.68-23,707.45

Finding the Fourth Proportional to 39,626.08, 54,685.68 and 23,707.45

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Solution

The fourth proportional to 39,626.08, 54,685.68 and 23,707.45 is: 32,717.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,626.08 : 54,685.68 = 23,707.45 : x
  2. Step 2: Convert to fraction form
    39,626.08/54,685.68 = 23,707.45/x
  3. Step 3: Cross multiply
    39,626.08x = 54,685.68 × 23,707.45
  4. Step 4: Simplify right side
    39,626.08x = 1,296,458,137.12
  5. Step 5: Solve for x
    x = 1,296,458,137.12/39,626.08
  6. Step 6: Final answer
    x = 32,717.30

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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.