Home / 15,535.58-23,303.37-3,848.81

Finding the Fourth Proportional to 15,535.58, 23,303.37 and 3,848.81

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Solution

The fourth proportional to 15,535.58, 23,303.37 and 3,848.81 is: 5,773.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,535.58 : 23,303.37 = 3,848.81 : x
  2. Step 2: Convert to fraction form
    15,535.58/23,303.37 = 3,848.81/x
  3. Step 3: Cross multiply
    15,535.58x = 23,303.37 × 3,848.81
  4. Step 4: Simplify right side
    15,535.58x = 89,690,126.97
  5. Step 5: Solve for x
    x = 89,690,126.97/15,535.58
  6. Step 6: Final answer
    x = 5,773.21

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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.