Home / 7,598.32-11,395.28-4,820.80

Finding the Fourth Proportional to 7,598.32, 11,395.28 and 4,820.80

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Solution

The fourth proportional to 7,598.32, 11,395.28 and 4,820.80 is: 7,229.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,598.32 : 11,395.28 = 4,820.80 : x
  2. Step 2: Convert to fraction form
    7,598.32/11,395.28 = 4,820.80/x
  3. Step 3: Cross multiply
    7,598.32x = 11,395.28 × 4,820.80
  4. Step 4: Simplify right side
    7,598.32x = 54,934,365.82
  5. Step 5: Solve for x
    x = 54,934,365.82/7,598.32
  6. Step 6: Final answer
    x = 7,229.80

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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.