Home / 35,527.16-49,027.49-19,611.62

Finding the Fourth Proportional to 35,527.16, 49,027.49 and 19,611.62

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Solution

The fourth proportional to 35,527.16, 49,027.49 and 19,611.62 is: 27,064.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,527.16 : 49,027.49 = 19,611.62 : x
  2. Step 2: Convert to fraction form
    35,527.16/49,027.49 = 19,611.62/x
  3. Step 3: Cross multiply
    35,527.16x = 49,027.49 × 19,611.62
  4. Step 4: Simplify right side
    35,527.16x = 961,508,503.43
  5. Step 5: Solve for x
    x = 961,508,503.43/35,527.16
  6. Step 6: Final answer
    x = 27,064.04

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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.