Home / 39,626.11-54,683.93-23,710.55

Finding the Fourth Proportional to 39,626.11, 54,683.93 and 23,710.55

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Solution

The fourth proportional to 39,626.11, 54,683.93 and 23,710.55 is: 32,720.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,626.11 : 54,683.93 = 23,710.55 : x
  2. Step 2: Convert to fraction form
    39,626.11/54,683.93 = 23,710.55/x
  3. Step 3: Cross multiply
    39,626.11x = 54,683.93 × 23,710.55
  4. Step 4: Simplify right side
    39,626.11x = 1,296,585,937.91
  5. Step 5: Solve for x
    x = 1,296,585,937.91/39,626.11
  6. Step 6: Final answer
    x = 32,720.50

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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.