Home / 34,495.14-47,599.71-21,069.66

Finding the Fourth Proportional to 34,495.14, 47,599.71 and 21,069.66

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Solution

The fourth proportional to 34,495.14, 47,599.71 and 21,069.66 is: 29,073.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,495.14 : 47,599.71 = 21,069.66 : x
  2. Step 2: Convert to fraction form
    34,495.14/47,599.71 = 21,069.66/x
  3. Step 3: Cross multiply
    34,495.14x = 47,599.71 × 21,069.66
  4. Step 4: Simplify right side
    34,495.14x = 1,002,909,705.80
  5. Step 5: Solve for x
    x = 1,002,909,705.80/34,495.14
  6. Step 6: Final answer
    x = 29,073.94

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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.