Home / 34,167.47-47,146.38-19,058.36

Finding the Fourth Proportional to 34,167.47, 47,146.38 and 19,058.36

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Solution

The fourth proportional to 34,167.47, 47,146.38 and 19,058.36 is: 26,297.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,167.47 : 47,146.38 = 19,058.36 : x
  2. Step 2: Convert to fraction form
    34,167.47/47,146.38 = 19,058.36/x
  3. Step 3: Cross multiply
    34,167.47x = 47,146.38 × 19,058.36
  4. Step 4: Simplify right side
    34,167.47x = 898,532,682.74
  5. Step 5: Solve for x
    x = 898,532,682.74/34,167.47
  6. Step 6: Final answer
    x = 26,297.90

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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.