Home / 34,983.92-48,276.32-19,068

Finding the Fourth Proportional to 34,983.92, 48,276.32 and 19,068

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Solution

The fourth proportional to 34,983.92, 48,276.32 and 19,068 is: 26,313.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,983.92 : 48,276.32 = 19,068 : x
  2. Step 2: Convert to fraction form
    34,983.92/48,276.32 = 19,068/x
  3. Step 3: Cross multiply
    34,983.92x = 48,276.32 × 19,068
  4. Step 4: Simplify right side
    34,983.92x = 920,532,869.76
  5. Step 5: Solve for x
    x = 920,532,869.76/34,983.92
  6. Step 6: Final answer
    x = 26,313.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.