Home / 39,483.30-54,394.57-27,525.27

Finding the Fourth Proportional to 39,483.30, 54,394.57 and 27,525.27

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Solution

The fourth proportional to 39,483.30, 54,394.57 and 27,525.27 is: 37,920.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,483.30 : 54,394.57 = 27,525.27 : x
  2. Step 2: Convert to fraction form
    39,483.30/54,394.57 = 27,525.27/x
  3. Step 3: Cross multiply
    39,483.30x = 54,394.57 × 27,525.27
  4. Step 4: Simplify right side
    39,483.30x = 1,497,225,158.20
  5. Step 5: Solve for x
    x = 1,497,225,158.20/39,483.30
  6. Step 6: Final answer
    x = 37,920.47

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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.