Home / 35,750.64-49,358.99-22,153.11

Finding the Fourth Proportional to 35,750.64, 49,358.99 and 22,153.11

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Solution

The fourth proportional to 35,750.64, 49,358.99 and 22,153.11 is: 30,585.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,750.64 : 49,358.99 = 22,153.11 : x
  2. Step 2: Convert to fraction form
    35,750.64/49,358.99 = 22,153.11/x
  3. Step 3: Cross multiply
    35,750.64x = 49,358.99 × 22,153.11
  4. Step 4: Simplify right side
    35,750.64x = 1,093,454,983.87
  5. Step 5: Solve for x
    x = 1,093,454,983.87/35,750.64
  6. Step 6: Final answer
    x = 30,585.61

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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.