Home / 35,195.14-48,569.30-19,280.15

Finding the Fourth Proportional to 35,195.14, 48,569.30 and 19,280.15

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Solution

The fourth proportional to 35,195.14, 48,569.30 and 19,280.15 is: 26,606.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,195.14 : 48,569.30 = 19,280.15 : x
  2. Step 2: Convert to fraction form
    35,195.14/48,569.30 = 19,280.15/x
  3. Step 3: Cross multiply
    35,195.14x = 48,569.30 × 19,280.15
  4. Step 4: Simplify right side
    35,195.14x = 936,423,292.99
  5. Step 5: Solve for x
    x = 936,423,292.99/35,195.14
  6. Step 6: Final answer
    x = 26,606.61

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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.