Home / 46,269.84-69,404.77-15,105.09

Finding the Fourth Proportional to 46,269.84, 69,404.77 and 15,105.09

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Solution

The fourth proportional to 46,269.84, 69,404.77 and 15,105.09 is: 22,657.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,269.84 : 69,404.77 = 15,105.09 : x
  2. Step 2: Convert to fraction form
    46,269.84/69,404.77 = 15,105.09/x
  3. Step 3: Cross multiply
    46,269.84x = 69,404.77 × 15,105.09
  4. Step 4: Simplify right side
    46,269.84x = 1,048,365,576.43
  5. Step 5: Solve for x
    x = 1,048,365,576.43/46,269.84
  6. Step 6: Final answer
    x = 22,657.64

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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.