Home / 4,225.10-6,338.87-1,303.83

Finding the Fourth Proportional to 4,225.10, 6,338.87 and 1,303.83

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Solution

The fourth proportional to 4,225.10, 6,338.87 and 1,303.83 is: 1,956.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,225.10 : 6,338.87 = 1,303.83 : x
  2. Step 2: Convert to fraction form
    4,225.10/6,338.87 = 1,303.83/x
  3. Step 3: Cross multiply
    4,225.10x = 6,338.87 × 1,303.83
  4. Step 4: Simplify right side
    4,225.10x = 8,264,808.87
  5. Step 5: Solve for x
    x = 8,264,808.87/4,225.10
  6. Step 6: Final answer
    x = 1,956.12

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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.