Home / 12,903.66-19,355.61-4,583.82

Finding the Fourth Proportional to 12,903.66, 19,355.61 and 4,583.82

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Solution

The fourth proportional to 12,903.66, 19,355.61 and 4,583.82 is: 6,875.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,903.66 : 19,355.61 = 4,583.82 : x
  2. Step 2: Convert to fraction form
    12,903.66/19,355.61 = 4,583.82/x
  3. Step 3: Cross multiply
    12,903.66x = 19,355.61 × 4,583.82
  4. Step 4: Simplify right side
    12,903.66x = 88,722,632.23
  5. Step 5: Solve for x
    x = 88,722,632.23/12,903.66
  6. Step 6: Final answer
    x = 6,875.77

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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.