Home / 7,795.02-10,756.94-4,258.25

Finding the Fourth Proportional to 7,795.02, 10,756.94 and 4,258.25

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Solution

The fourth proportional to 7,795.02, 10,756.94 and 4,258.25 is: 5,876.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,795.02 : 10,756.94 = 4,258.25 : x
  2. Step 2: Convert to fraction form
    7,795.02/10,756.94 = 4,258.25/x
  3. Step 3: Cross multiply
    7,795.02x = 10,756.94 × 4,258.25
  4. Step 4: Simplify right side
    7,795.02x = 45,805,664.68
  5. Step 5: Solve for x
    x = 45,805,664.68/7,795.02
  6. Step 6: Final answer
    x = 5,876.27

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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.