Home / 7,225.36-10,846.67-4,305.04

Finding the Fourth Proportional to 7,225.36, 10,846.67 and 4,305.04

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Solution

The fourth proportional to 7,225.36, 10,846.67 and 4,305.04 is: 6,462.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,225.36 : 10,846.67 = 4,305.04 : x
  2. Step 2: Convert to fraction form
    7,225.36/10,846.67 = 4,305.04/x
  3. Step 3: Cross multiply
    7,225.36x = 10,846.67 × 4,305.04
  4. Step 4: Simplify right side
    7,225.36x = 46,695,348.22
  5. Step 5: Solve for x
    x = 46,695,348.22/7,225.36
  6. Step 6: Final answer
    x = 6,462.70

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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.