Home / 4,607.40-6,905.93-1,833.32

Finding the Fourth Proportional to 4,607.40, 6,905.93 and 1,833.32

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Solution

The fourth proportional to 4,607.40, 6,905.93 and 1,833.32 is: 2,747.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,607.40 : 6,905.93 = 1,833.32 : x
  2. Step 2: Convert to fraction form
    4,607.40/6,905.93 = 1,833.32/x
  3. Step 3: Cross multiply
    4,607.40x = 6,905.93 × 1,833.32
  4. Step 4: Simplify right side
    4,607.40x = 12,660,787.69
  5. Step 5: Solve for x
    x = 12,660,787.69/4,607.40
  6. Step 6: Final answer
    x = 2,747.92

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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.