Home / 34,495.39-47,605.33-21,064.48

Finding the Fourth Proportional to 34,495.39, 47,605.33 and 21,064.48

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Solution

The fourth proportional to 34,495.39, 47,605.33 and 21,064.48 is: 29,070.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,495.39 : 47,605.33 = 21,064.48 : x
  2. Step 2: Convert to fraction form
    34,495.39/47,605.33 = 21,064.48/x
  3. Step 3: Cross multiply
    34,495.39x = 47,605.33 × 21,064.48
  4. Step 4: Simplify right side
    34,495.39x = 1,002,781,521.68
  5. Step 5: Solve for x
    x = 1,002,781,521.68/34,495.39
  6. Step 6: Final answer
    x = 29,070.02

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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.