Home / 7,269.02-10,903.26-2,074.76

Finding the Fourth Proportional to 7,269.02, 10,903.26 and 2,074.76

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Solution

The fourth proportional to 7,269.02, 10,903.26 and 2,074.76 is: 3,112.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,269.02 : 10,903.26 = 2,074.76 : x
  2. Step 2: Convert to fraction form
    7,269.02/10,903.26 = 2,074.76/x
  3. Step 3: Cross multiply
    7,269.02x = 10,903.26 × 2,074.76
  4. Step 4: Simplify right side
    7,269.02x = 22,621,647.72
  5. Step 5: Solve for x
    x = 22,621,647.72/7,269.02
  6. Step 6: Final answer
    x = 3,112.06

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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.