Home / 34,174.36-47,160.55-19,066.12

Finding the Fourth Proportional to 34,174.36, 47,160.55 and 19,066.12

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Solution

The fourth proportional to 34,174.36, 47,160.55 and 19,066.12 is: 26,311.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,174.36 : 47,160.55 = 19,066.12 : x
  2. Step 2: Convert to fraction form
    34,174.36/47,160.55 = 19,066.12/x
  3. Step 3: Cross multiply
    34,174.36x = 47,160.55 × 19,066.12
  4. Step 4: Simplify right side
    34,174.36x = 899,168,504.25
  5. Step 5: Solve for x
    x = 899,168,504.25/34,174.36
  6. Step 6: Final answer
    x = 26,311.21

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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.