Home / 35,567.34-49,082.83-19,651.68

Finding the Fourth Proportional to 35,567.34, 49,082.83 and 19,651.68

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Solution

The fourth proportional to 35,567.34, 49,082.83 and 19,651.68 is: 27,119.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,567.34 : 49,082.83 = 19,651.68 : x
  2. Step 2: Convert to fraction form
    35,567.34/49,082.83 = 19,651.68/x
  3. Step 3: Cross multiply
    35,567.34x = 49,082.83 × 19,651.68
  4. Step 4: Simplify right side
    35,567.34x = 964,559,853.91
  5. Step 5: Solve for x
    x = 964,559,853.91/35,567.34
  6. Step 6: Final answer
    x = 27,119.26

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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.