Home / 7,264.44-10,024.90-4,120.60

Finding the Fourth Proportional to 7,264.44, 10,024.90 and 4,120.60

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Solution

The fourth proportional to 7,264.44, 10,024.90 and 4,120.60 is: 5,686.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264.44 : 10,024.90 = 4,120.60 : x
  2. Step 2: Convert to fraction form
    7,264.44/10,024.90 = 4,120.60/x
  3. Step 3: Cross multiply
    7,264.44x = 10,024.90 × 4,120.60
  4. Step 4: Simplify right side
    7,264.44x = 41,308,602.94
  5. Step 5: Solve for x
    x = 41,308,602.94/7,264.44
  6. Step 6: Final answer
    x = 5,686.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.