Home / 35,422.25-48,882.71-19,506.67

Finding the Fourth Proportional to 35,422.25, 48,882.71 and 19,506.67

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Solution

The fourth proportional to 35,422.25, 48,882.71 and 19,506.67 is: 26,919.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,422.25 : 48,882.71 = 19,506.67 : x
  2. Step 2: Convert to fraction form
    35,422.25/48,882.71 = 19,506.67/x
  3. Step 3: Cross multiply
    35,422.25x = 48,882.71 × 19,506.67
  4. Step 4: Simplify right side
    35,422.25x = 953,538,892.68
  5. Step 5: Solve for x
    x = 953,538,892.68/35,422.25
  6. Step 6: Final answer
    x = 26,919.21

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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.