Home / 34,496.24-47,605.23-20,884.10

Finding the Fourth Proportional to 34,496.24, 47,605.23 and 20,884.10

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Solution

The fourth proportional to 34,496.24, 47,605.23 and 20,884.10 is: 28,820.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,496.24 : 47,605.23 = 20,884.10 : x
  2. Step 2: Convert to fraction form
    34,496.24/47,605.23 = 20,884.10/x
  3. Step 3: Cross multiply
    34,496.24x = 47,605.23 × 20,884.10
  4. Step 4: Simplify right side
    34,496.24x = 994,192,145.82
  5. Step 5: Solve for x
    x = 994,192,145.82/34,496.24
  6. Step 6: Final answer
    x = 28,820.31

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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.