Home / 46,448.07-69,654.27-19,777.14

Finding the Fourth Proportional to 46,448.07, 69,654.27 and 19,777.14

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Solution

The fourth proportional to 46,448.07, 69,654.27 and 19,777.14 is: 29,658.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,448.07 : 69,654.27 = 19,777.14 : x
  2. Step 2: Convert to fraction form
    46,448.07/69,654.27 = 19,777.14/x
  3. Step 3: Cross multiply
    46,448.07x = 69,654.27 × 19,777.14
  4. Step 4: Simplify right side
    46,448.07x = 1,377,562,249.39
  5. Step 5: Solve for x
    x = 1,377,562,249.39/46,448.07
  6. Step 6: Final answer
    x = 29,658.12

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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.