Home / 39,476.10-54,451.54-23,548.26

Finding the Fourth Proportional to 39,476.10, 54,451.54 and 23,548.26

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Solution

The fourth proportional to 39,476.10, 54,451.54 and 23,548.26 is: 32,481.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,476.10 : 54,451.54 = 23,548.26 : x
  2. Step 2: Convert to fraction form
    39,476.10/54,451.54 = 23,548.26/x
  3. Step 3: Cross multiply
    39,476.10x = 54,451.54 × 23,548.26
  4. Step 4: Simplify right side
    39,476.10x = 1,282,239,021.32
  5. Step 5: Solve for x
    x = 1,282,239,021.32/39,476.10
  6. Step 6: Final answer
    x = 32,481.40

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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.