Home / 39,207.36-58,812.19-9,625.19

Finding the Fourth Proportional to 39,207.36, 58,812.19 and 9,625.19

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Solution

The fourth proportional to 39,207.36, 58,812.19 and 9,625.19 is: 14,438.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,207.36 : 58,812.19 = 9,625.19 : x
  2. Step 2: Convert to fraction form
    39,207.36/58,812.19 = 9,625.19/x
  3. Step 3: Cross multiply
    39,207.36x = 58,812.19 × 9,625.19
  4. Step 4: Simplify right side
    39,207.36x = 566,078,503.07
  5. Step 5: Solve for x
    x = 566,078,503.07/39,207.36
  6. Step 6: Final answer
    x = 14,438.07

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1.5x scale

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.