Home / 39,026.19-58,488.26-15,669.03

Finding the Fourth Proportional to 39,026.19, 58,488.26 and 15,669.03

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Solution

The fourth proportional to 39,026.19, 58,488.26 and 15,669.03 is: 23,483.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,026.19 : 58,488.26 = 15,669.03 : x
  2. Step 2: Convert to fraction form
    39,026.19/58,488.26 = 15,669.03/x
  3. Step 3: Cross multiply
    39,026.19x = 58,488.26 × 15,669.03
  4. Step 4: Simplify right side
    39,026.19x = 916,454,300.59
  5. Step 5: Solve for x
    x = 916,454,300.59/39,026.19
  6. Step 6: Final answer
    x = 23,483.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.