Home / 4,035.60-6,045.30-2,804.40

Finding the Fourth Proportional to 4,035.60, 6,045.30 and 2,804.40

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Solution

The fourth proportional to 4,035.60, 6,045.30 and 2,804.40 is: 4,200.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,035.60 : 6,045.30 = 2,804.40 : x
  2. Step 2: Convert to fraction form
    4,035.60/6,045.30 = 2,804.40/x
  3. Step 3: Cross multiply
    4,035.60x = 6,045.30 × 2,804.40
  4. Step 4: Simplify right side
    4,035.60x = 16,953,439.32
  5. Step 5: Solve for x
    x = 16,953,439.32/4,035.60
  6. Step 6: Final answer
    x = 4,200.97

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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.