Home / 45,284.49-62,519.99-35,193.92

Finding the Fourth Proportional to 45,284.49, 62,519.99 and 35,193.92

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Solution

The fourth proportional to 45,284.49, 62,519.99 and 35,193.92 is: 48,588.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,284.49 : 62,519.99 = 35,193.92 : x
  2. Step 2: Convert to fraction form
    45,284.49/62,519.99 = 35,193.92/x
  3. Step 3: Cross multiply
    45,284.49x = 62,519.99 × 35,193.92
  4. Step 4: Simplify right side
    45,284.49x = 2,200,323,037.89
  5. Step 5: Solve for x
    x = 2,200,323,037.89/45,284.49
  6. Step 6: Final answer
    x = 48,588.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.