Home / 5,303.04-7,951.68-1,604.16

Finding the Fourth Proportional to 5,303.04, 7,951.68 and 1,604.16

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Solution

The fourth proportional to 5,303.04, 7,951.68 and 1,604.16 is: 2,405.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,303.04 : 7,951.68 = 1,604.16 : x
  2. Step 2: Convert to fraction form
    5,303.04/7,951.68 = 1,604.16/x
  3. Step 3: Cross multiply
    5,303.04x = 7,951.68 × 1,604.16
  4. Step 4: Simplify right side
    5,303.04x = 12,755,766.99
  5. Step 5: Solve for x
    x = 12,755,766.99/5,303.04
  6. Step 6: Final answer
    x = 2,405.37

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1.5x scale

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.