Home / 39,389.26-54,347.46-24,071.90

Finding the Fourth Proportional to 39,389.26, 54,347.46 and 24,071.90

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Solution

The fourth proportional to 39,389.26, 54,347.46 and 24,071.90 is: 33,213.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,389.26 : 54,347.46 = 24,071.90 : x
  2. Step 2: Convert to fraction form
    39,389.26/54,347.46 = 24,071.90/x
  3. Step 3: Cross multiply
    39,389.26x = 54,347.46 × 24,071.90
  4. Step 4: Simplify right side
    39,389.26x = 1,308,246,622.37
  5. Step 5: Solve for x
    x = 1,308,246,622.37/39,389.26
  6. Step 6: Final answer
    x = 33,213.28

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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.