Home / 46,055.76-69,037.50-19,408.17

Finding the Fourth Proportional to 46,055.76, 69,037.50 and 19,408.17

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Solution

The fourth proportional to 46,055.76, 69,037.50 and 19,408.17 is: 29,092.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,055.76 : 69,037.50 = 19,408.17 : x
  2. Step 2: Convert to fraction form
    46,055.76/69,037.50 = 19,408.17/x
  3. Step 3: Cross multiply
    46,055.76x = 69,037.50 × 19,408.17
  4. Step 4: Simplify right side
    46,055.76x = 1,339,891,536.38
  5. Step 5: Solve for x
    x = 1,339,891,536.38/46,055.76
  6. Step 6: Final answer
    x = 29,092.81

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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.