Home / 17,044.83-23,521.88-9,972.62

Finding the Fourth Proportional to 17,044.83, 23,521.88 and 9,972.62

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Solution

The fourth proportional to 17,044.83, 23,521.88 and 9,972.62 is: 13,762.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,044.83 : 23,521.88 = 9,972.62 : x
  2. Step 2: Convert to fraction form
    17,044.83/23,521.88 = 9,972.62/x
  3. Step 3: Cross multiply
    17,044.83x = 23,521.88 × 9,972.62
  4. Step 4: Simplify right side
    17,044.83x = 234,574,603.45
  5. Step 5: Solve for x
    x = 234,574,603.45/17,044.83
  6. Step 6: Final answer
    x = 13,762.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.