Home / 7,510.01-11,266.63-2,245.43

Finding the Fourth Proportional to 7,510.01, 11,266.63 and 2,245.43

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Solution

The fourth proportional to 7,510.01, 11,266.63 and 2,245.43 is: 3,368.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,510.01 : 11,266.63 = 2,245.43 : x
  2. Step 2: Convert to fraction form
    7,510.01/11,266.63 = 2,245.43/x
  3. Step 3: Cross multiply
    7,510.01x = 11,266.63 × 2,245.43
  4. Step 4: Simplify right side
    7,510.01x = 25,298,451.55
  5. Step 5: Solve for x
    x = 25,298,451.55/7,510.01
  6. Step 6: Final answer
    x = 3,368.63

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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.