Home / 16,303.41-22,498.02-9,134.01

Finding the Fourth Proportional to 16,303.41, 22,498.02 and 9,134.01

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Solution

The fourth proportional to 16,303.41, 22,498.02 and 9,134.01 is: 12,604.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,303.41 : 22,498.02 = 9,134.01 : x
  2. Step 2: Convert to fraction form
    16,303.41/22,498.02 = 9,134.01/x
  3. Step 3: Cross multiply
    16,303.41x = 22,498.02 × 9,134.01
  4. Step 4: Simplify right side
    16,303.41x = 205,497,139.66
  5. Step 5: Solve for x
    x = 205,497,139.66/16,303.41
  6. Step 6: Final answer
    x = 12,604.55

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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.