Home / 34,395.52-47,466.34-19,291.48

Finding the Fourth Proportional to 34,395.52, 47,466.34 and 19,291.48

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Solution

The fourth proportional to 34,395.52, 47,466.34 and 19,291.48 is: 26,622.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,395.52 : 47,466.34 = 19,291.48 : x
  2. Step 2: Convert to fraction form
    34,395.52/47,466.34 = 19,291.48/x
  3. Step 3: Cross multiply
    34,395.52x = 47,466.34 × 19,291.48
  4. Step 4: Simplify right side
    34,395.52x = 915,695,948.78
  5. Step 5: Solve for x
    x = 915,695,948.78/34,395.52
  6. Step 6: Final answer
    x = 26,622.54

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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.