Home / 39,046.15-58,557.23-14,083.07

Finding the Fourth Proportional to 39,046.15, 58,557.23 and 14,083.07

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Solution

The fourth proportional to 39,046.15, 58,557.23 and 14,083.07 is: 21,120.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,046.15 : 58,557.23 = 14,083.07 : x
  2. Step 2: Convert to fraction form
    39,046.15/58,557.23 = 14,083.07/x
  3. Step 3: Cross multiply
    39,046.15x = 58,557.23 × 14,083.07
  4. Step 4: Simplify right side
    39,046.15x = 824,665,258.71
  5. Step 5: Solve for x
    x = 824,665,258.71/39,046.15
  6. Step 6: Final answer
    x = 21,120.27

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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.