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Finding the Fourth Proportional to 35,196.93, 52,797.02 and 13,006.17

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Solution

The fourth proportional to 35,196.93, 52,797.02 and 13,006.17 is: 19,509.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,196.93 : 52,797.02 = 13,006.17 : x
  2. Step 2: Convert to fraction form
    35,196.93/52,797.02 = 13,006.17/x
  3. Step 3: Cross multiply
    35,196.93x = 52,797.02 × 13,006.17
  4. Step 4: Simplify right side
    35,196.93x = 686,686,952.58
  5. Step 5: Solve for x
    x = 686,686,952.58/35,196.93
  6. Step 6: Final answer
    x = 19,509.85

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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.