Home / 34,882.26-48,139.14-19,570.28

Finding the Fourth Proportional to 34,882.26, 48,139.14 and 19,570.28

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Solution

The fourth proportional to 34,882.26, 48,139.14 and 19,570.28 is: 27,007.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,882.26 : 48,139.14 = 19,570.28 : x
  2. Step 2: Convert to fraction form
    34,882.26/48,139.14 = 19,570.28/x
  3. Step 3: Cross multiply
    34,882.26x = 48,139.14 × 19,570.28
  4. Step 4: Simplify right side
    34,882.26x = 942,096,448.76
  5. Step 5: Solve for x
    x = 942,096,448.76/34,882.26
  6. Step 6: Final answer
    x = 27,007.90

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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.