Home / 39,119.42-58,583.42-35,328.62

Finding the Fourth Proportional to 39,119.42, 58,583.42 and 35,328.62

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Solution

The fourth proportional to 39,119.42, 58,583.42 and 35,328.62 is: 52,906.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,119.42 : 58,583.42 = 35,328.62 : x
  2. Step 2: Convert to fraction form
    39,119.42/58,583.42 = 35,328.62/x
  3. Step 3: Cross multiply
    39,119.42x = 58,583.42 × 35,328.62
  4. Step 4: Simplify right side
    39,119.42x = 2,069,670,913.92
  5. Step 5: Solve for x
    x = 2,069,670,913.92/39,119.42
  6. Step 6: Final answer
    x = 52,906.49

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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.