Home / 22,497.08-33,746.10-7,723

Finding the Fourth Proportional to 22,497.08, 33,746.10 and 7,723

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Solution

The fourth proportional to 22,497.08, 33,746.10 and 7,723 is: 11,584.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,497.08 : 33,746.10 = 7,723 : x
  2. Step 2: Convert to fraction form
    22,497.08/33,746.10 = 7,723/x
  3. Step 3: Cross multiply
    22,497.08x = 33,746.10 × 7,723
  4. Step 4: Simplify right side
    22,497.08x = 260,621,130.30
  5. Step 5: Solve for x
    x = 260,621,130.30/22,497.08
  6. Step 6: Final answer
    x = 11,584.66

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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.