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Finding the Fourth Proportional to 35,392.82, 53,089.24 and 9,097.59

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Solution

The fourth proportional to 35,392.82, 53,089.24 and 9,097.59 is: 13,646.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,392.82 : 53,089.24 = 9,097.59 : x
  2. Step 2: Convert to fraction form
    35,392.82/53,089.24 = 9,097.59/x
  3. Step 3: Cross multiply
    35,392.82x = 53,089.24 × 9,097.59
  4. Step 4: Simplify right side
    35,392.82x = 482,984,116.19
  5. Step 5: Solve for x
    x = 482,984,116.19/35,392.82
  6. Step 6: Final answer
    x = 13,646.39

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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.