Home / 23,988.04-35,983.79-7,345.91

Finding the Fourth Proportional to 23,988.04, 35,983.79 and 7,345.91

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Solution

The fourth proportional to 23,988.04, 35,983.79 and 7,345.91 is: 11,019.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,988.04 : 35,983.79 = 7,345.91 : x
  2. Step 2: Convert to fraction form
    23,988.04/35,983.79 = 7,345.91/x
  3. Step 3: Cross multiply
    23,988.04x = 35,983.79 × 7,345.91
  4. Step 4: Simplify right side
    23,988.04x = 264,333,682.80
  5. Step 5: Solve for x
    x = 264,333,682.80/23,988.04
  6. Step 6: Final answer
    x = 11,019.39

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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.