Home / 35,285.46-48,694.14-19,370.04

Finding the Fourth Proportional to 35,285.46, 48,694.14 and 19,370.04

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Solution

The fourth proportional to 35,285.46, 48,694.14 and 19,370.04 is: 26,730.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,285.46 : 48,694.14 = 19,370.04 : x
  2. Step 2: Convert to fraction form
    35,285.46/48,694.14 = 19,370.04/x
  3. Step 3: Cross multiply
    35,285.46x = 48,694.14 × 19,370.04
  4. Step 4: Simplify right side
    35,285.46x = 943,207,439.57
  5. Step 5: Solve for x
    x = 943,207,439.57/35,285.46
  6. Step 6: Final answer
    x = 26,730.77

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1.5x scale

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.