Home / 44,690.79-67,035.32-18,036.07

Finding the Fourth Proportional to 44,690.79, 67,035.32 and 18,036.07

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Solution

The fourth proportional to 44,690.79, 67,035.32 and 18,036.07 is: 27,053.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,690.79 : 67,035.32 = 18,036.07 : x
  2. Step 2: Convert to fraction form
    44,690.79/67,035.32 = 18,036.07/x
  3. Step 3: Cross multiply
    44,690.79x = 67,035.32 × 18,036.07
  4. Step 4: Simplify right side
    44,690.79x = 1,209,053,608.82
  5. Step 5: Solve for x
    x = 1,209,053,608.82/44,690.79
  6. Step 6: Final answer
    x = 27,053.75

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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.