Home / 46,028.68-69,035.30-12,752.12

Finding the Fourth Proportional to 46,028.68, 69,035.30 and 12,752.12

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Solution

The fourth proportional to 46,028.68, 69,035.30 and 12,752.12 is: 19,126.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,028.68 : 69,035.30 = 12,752.12 : x
  2. Step 2: Convert to fraction form
    46,028.68/69,035.30 = 12,752.12/x
  3. Step 3: Cross multiply
    46,028.68x = 69,035.30 × 12,752.12
  4. Step 4: Simplify right side
    46,028.68x = 880,346,429.84
  5. Step 5: Solve for x
    x = 880,346,429.84/46,028.68
  6. Step 6: Final answer
    x = 19,126.04

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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.