Home / 34,651.16-51,726.08-30,447.39

Finding the Fourth Proportional to 34,651.16, 51,726.08 and 30,447.39

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Solution

The fourth proportional to 34,651.16, 51,726.08 and 30,447.39 is: 45,450.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,651.16 : 51,726.08 = 30,447.39 : x
  2. Step 2: Convert to fraction form
    34,651.16/51,726.08 = 30,447.39/x
  3. Step 3: Cross multiply
    34,651.16x = 51,726.08 × 30,447.39
  4. Step 4: Simplify right side
    34,651.16x = 1,574,924,229.76
  5. Step 5: Solve for x
    x = 1,574,924,229.76/34,651.16
  6. Step 6: Final answer
    x = 45,450.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.