Home / 14,422.23-21,633.21-7,846.92

Finding the Fourth Proportional to 14,422.23, 21,633.21 and 7,846.92

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Solution

The fourth proportional to 14,422.23, 21,633.21 and 7,846.92 is: 11,770.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,422.23 : 21,633.21 = 7,846.92 : x
  2. Step 2: Convert to fraction form
    14,422.23/21,633.21 = 7,846.92/x
  3. Step 3: Cross multiply
    14,422.23x = 21,633.21 × 7,846.92
  4. Step 4: Simplify right side
    14,422.23x = 169,754,068.21
  5. Step 5: Solve for x
    x = 169,754,068.21/14,422.23
  6. Step 6: Final answer
    x = 11,770.31

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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.