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Finding the Fourth Proportional to 35,089.92, 52,633.64 and 8,794.88

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Solution

The fourth proportional to 35,089.92, 52,633.64 and 8,794.88 is: 13,192.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,089.92 : 52,633.64 = 8,794.88 : x
  2. Step 2: Convert to fraction form
    35,089.92/52,633.64 = 8,794.88/x
  3. Step 3: Cross multiply
    35,089.92x = 52,633.64 × 8,794.88
  4. Step 4: Simplify right side
    35,089.92x = 462,906,547.76
  5. Step 5: Solve for x
    x = 462,906,547.76/35,089.92
  6. Step 6: Final answer
    x = 13,192.01

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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.