Home / 9,422.24-14,133.49-4,492.40

Finding the Fourth Proportional to 9,422.24, 14,133.49 and 4,492.40

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Solution

The fourth proportional to 9,422.24, 14,133.49 and 4,492.40 is: 6,738.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,422.24 : 14,133.49 = 4,492.40 : x
  2. Step 2: Convert to fraction form
    9,422.24/14,133.49 = 4,492.40/x
  3. Step 3: Cross multiply
    9,422.24x = 14,133.49 × 4,492.40
  4. Step 4: Simplify right side
    9,422.24x = 63,493,208.58
  5. Step 5: Solve for x
    x = 63,493,208.58/9,422.24
  6. Step 6: Final answer
    x = 6,738.66

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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.