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Finding the Fourth Proportional to 35,507.34, 49,000.03 and 19,591.65

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Solution

The fourth proportional to 35,507.34, 49,000.03 and 19,591.65 is: 27,036.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,507.34 : 49,000.03 = 19,591.65 : x
  2. Step 2: Convert to fraction form
    35,507.34/49,000.03 = 19,591.65/x
  3. Step 3: Cross multiply
    35,507.34x = 49,000.03 × 19,591.65
  4. Step 4: Simplify right side
    35,507.34x = 959,991,388.77
  5. Step 5: Solve for x
    x = 959,991,388.77/35,507.34
  6. Step 6: Final answer
    x = 27,036.42

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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.