Home / 9,087.23-13,621.12-4,700.27

Finding the Fourth Proportional to 9,087.23, 13,621.12 and 4,700.27

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Solution

The fourth proportional to 9,087.23, 13,621.12 and 4,700.27 is: 7,045.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,087.23 : 13,621.12 = 4,700.27 : x
  2. Step 2: Convert to fraction form
    9,087.23/13,621.12 = 4,700.27/x
  3. Step 3: Cross multiply
    9,087.23x = 13,621.12 × 4,700.27
  4. Step 4: Simplify right side
    9,087.23x = 64,022,941.70
  5. Step 5: Solve for x
    x = 64,022,941.70/9,087.23
  6. Step 6: Final answer
    x = 7,045.37

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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.