Home / 14,903.76-22,339.44-11,607.06

Finding the Fourth Proportional to 14,903.76, 22,339.44 and 11,607.06

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Solution

The fourth proportional to 14,903.76, 22,339.44 and 11,607.06 is: 17,397.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,903.76 : 22,339.44 = 11,607.06 : x
  2. Step 2: Convert to fraction form
    14,903.76/22,339.44 = 11,607.06/x
  3. Step 3: Cross multiply
    14,903.76x = 22,339.44 × 11,607.06
  4. Step 4: Simplify right side
    14,903.76x = 259,295,220.45
  5. Step 5: Solve for x
    x = 259,295,220.45/14,903.76
  6. Step 6: Final answer
    x = 17,397.97

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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.