Home / 34,277.34-47,302.45-19,170.03

Finding the Fourth Proportional to 34,277.34, 47,302.45 and 19,170.03

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Solution

The fourth proportional to 34,277.34, 47,302.45 and 19,170.03 is: 26,454.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,277.34 : 47,302.45 = 19,170.03 : x
  2. Step 2: Convert to fraction form
    34,277.34/47,302.45 = 19,170.03/x
  3. Step 3: Cross multiply
    34,277.34x = 47,302.45 × 19,170.03
  4. Step 4: Simplify right side
    34,277.34x = 906,789,385.57
  5. Step 5: Solve for x
    x = 906,789,385.57/34,277.34
  6. Step 6: Final answer
    x = 26,454.49

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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.