Home / 17,377.30-23,954.12-10,650.45

Finding the Fourth Proportional to 17,377.30, 23,954.12 and 10,650.45

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Solution

The fourth proportional to 17,377.30, 23,954.12 and 10,650.45 is: 14,681.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,377.30 : 23,954.12 = 10,650.45 : x
  2. Step 2: Convert to fraction form
    17,377.30/23,954.12 = 10,650.45/x
  3. Step 3: Cross multiply
    17,377.30x = 23,954.12 × 10,650.45
  4. Step 4: Simplify right side
    17,377.30x = 255,122,104.10
  5. Step 5: Solve for x
    x = 255,122,104.10/17,377.30
  6. Step 6: Final answer
    x = 14,681.35

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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.