Home / 7,199.36-10,807.96-4,726.44

Finding the Fourth Proportional to 7,199.36, 10,807.96 and 4,726.44

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Solution

The fourth proportional to 7,199.36, 10,807.96 and 4,726.44 is: 7,095.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,199.36 : 10,807.96 = 4,726.44 : x
  2. Step 2: Convert to fraction form
    7,199.36/10,807.96 = 4,726.44/x
  3. Step 3: Cross multiply
    7,199.36x = 10,807.96 × 4,726.44
  4. Step 4: Simplify right side
    7,199.36x = 51,083,174.46
  5. Step 5: Solve for x
    x = 51,083,174.46/7,199.36
  6. Step 6: Final answer
    x = 7,095.52

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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.