Home / 35,527.21-49,026.62-19,611.32

Finding the Fourth Proportional to 35,527.21, 49,026.62 and 19,611.32

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Solution

The fourth proportional to 35,527.21, 49,026.62 and 19,611.32 is: 27,063.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,527.21 : 49,026.62 = 19,611.32 : x
  2. Step 2: Convert to fraction form
    35,527.21/49,026.62 = 19,611.32/x
  3. Step 3: Cross multiply
    35,527.21x = 49,026.62 × 19,611.32
  4. Step 4: Simplify right side
    35,527.21x = 961,476,426.92
  5. Step 5: Solve for x
    x = 961,476,426.92/35,527.21
  6. Step 6: Final answer
    x = 27,063.10

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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.