Home / 34,095.48-47,058.60-19,757.64

Finding the Fourth Proportional to 34,095.48, 47,058.60 and 19,757.64

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Solution

The fourth proportional to 34,095.48, 47,058.60 and 19,757.64 is: 27,269.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,095.48 : 47,058.60 = 19,757.64 : x
  2. Step 2: Convert to fraction form
    34,095.48/47,058.60 = 19,757.64/x
  3. Step 3: Cross multiply
    34,095.48x = 47,058.60 × 19,757.64
  4. Step 4: Simplify right side
    34,095.48x = 929,766,877.70
  5. Step 5: Solve for x
    x = 929,766,877.70/34,095.48
  6. Step 6: Final answer
    x = 27,269.51

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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.