Home / 39,407.09-54,389.88-24,096.25

Finding the Fourth Proportional to 39,407.09, 54,389.88 and 24,096.25

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Solution

The fourth proportional to 39,407.09, 54,389.88 and 24,096.25 is: 33,257.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,407.09 : 54,389.88 = 24,096.25 : x
  2. Step 2: Convert to fraction form
    39,407.09/54,389.88 = 24,096.25/x
  3. Step 3: Cross multiply
    39,407.09x = 54,389.88 × 24,096.25
  4. Step 4: Simplify right side
    39,407.09x = 1,310,592,025.47
  5. Step 5: Solve for x
    x = 1,310,592,025.47/39,407.09
  6. Step 6: Final answer
    x = 33,257.77

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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.