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Finding the Fourth Proportional to 17,089.04, 25,637.04 and 9,696.80

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Solution

The fourth proportional to 17,089.04, 25,637.04 and 9,696.80 is: 14,547.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,089.04 : 25,637.04 = 9,696.80 : x
  2. Step 2: Convert to fraction form
    17,089.04/25,637.04 = 9,696.80/x
  3. Step 3: Cross multiply
    17,089.04x = 25,637.04 × 9,696.80
  4. Step 4: Simplify right side
    17,089.04x = 248,597,249.47
  5. Step 5: Solve for x
    x = 248,597,249.47/17,089.04
  6. Step 6: Final answer
    x = 14,547.17

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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.