Home / 39,488.90-54,477.18-23,564.14

Finding the Fourth Proportional to 39,488.90, 54,477.18 and 23,564.14

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Solution

The fourth proportional to 39,488.90, 54,477.18 and 23,564.14 is: 32,508.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,488.90 : 54,477.18 = 23,564.14 : x
  2. Step 2: Convert to fraction form
    39,488.90/54,477.18 = 23,564.14/x
  3. Step 3: Cross multiply
    39,488.90x = 54,477.18 × 23,564.14
  4. Step 4: Simplify right side
    39,488.90x = 1,283,707,896.33
  5. Step 5: Solve for x
    x = 1,283,707,896.33/39,488.90
  6. Step 6: Final answer
    x = 32,508.07

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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.