Home / 39,035.46-58,517.31-14,069.40

Finding the Fourth Proportional to 39,035.46, 58,517.31 and 14,069.40

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Solution

The fourth proportional to 39,035.46, 58,517.31 and 14,069.40 is: 21,091.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,035.46 : 58,517.31 = 14,069.40 : x
  2. Step 2: Convert to fraction form
    39,035.46/58,517.31 = 14,069.40/x
  3. Step 3: Cross multiply
    39,035.46x = 58,517.31 × 14,069.40
  4. Step 4: Simplify right side
    39,035.46x = 823,303,441.31
  5. Step 5: Solve for x
    x = 823,303,441.31/39,035.46
  6. Step 6: Final answer
    x = 21,091.17

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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.