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Finding the Fourth Proportional to 35,513.34, 49,008.30 and 19,597.65

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Solution

The fourth proportional to 35,513.34, 49,008.30 and 19,597.65 is: 27,044.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,513.34 : 49,008.30 = 19,597.65 : x
  2. Step 2: Convert to fraction form
    35,513.34/49,008.30 = 19,597.65/x
  3. Step 3: Cross multiply
    35,513.34x = 49,008.30 × 19,597.65
  4. Step 4: Simplify right side
    35,513.34x = 960,447,510.50
  5. Step 5: Solve for x
    x = 960,447,510.50/35,513.34
  6. Step 6: Final answer
    x = 27,044.70

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