Home / 35,929.83-49,583.24-20,017.43

Finding the Fourth Proportional to 35,929.83, 49,583.24 and 20,017.43

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Solution

The fourth proportional to 35,929.83, 49,583.24 and 20,017.43 is: 27,624.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,929.83 : 49,583.24 = 20,017.43 : x
  2. Step 2: Convert to fraction form
    35,929.83/49,583.24 = 20,017.43/x
  3. Step 3: Cross multiply
    35,929.83x = 49,583.24 × 20,017.43
  4. Step 4: Simplify right side
    35,929.83x = 992,528,948.87
  5. Step 5: Solve for x
    x = 992,528,948.87/35,929.83
  6. Step 6: Final answer
    x = 27,624.09

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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.