Home / 29,646.54-44,458.88-12,777.48

Finding the Fourth Proportional to 29,646.54, 44,458.88 and 12,777.48

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Solution

The fourth proportional to 29,646.54, 44,458.88 and 12,777.48 is: 19,161.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,646.54 : 44,458.88 = 12,777.48 : x
  2. Step 2: Convert to fraction form
    29,646.54/44,458.88 = 12,777.48/x
  3. Step 3: Cross multiply
    29,646.54x = 44,458.88 × 12,777.48
  4. Step 4: Simplify right side
    29,646.54x = 568,072,386.14
  5. Step 5: Solve for x
    x = 568,072,386.14/29,646.54
  6. Step 6: Final answer
    x = 19,161.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.