Home / 7,469.56-10,307.10-4,325.32

Finding the Fourth Proportional to 7,469.56, 10,307.10 and 4,325.32

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Solution

The fourth proportional to 7,469.56, 10,307.10 and 4,325.32 is: 5,968.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,469.56 : 10,307.10 = 4,325.32 : x
  2. Step 2: Convert to fraction form
    7,469.56/10,307.10 = 4,325.32/x
  3. Step 3: Cross multiply
    7,469.56x = 10,307.10 × 4,325.32
  4. Step 4: Simplify right side
    7,469.56x = 44,581,505.77
  5. Step 5: Solve for x
    x = 44,581,505.77/7,469.56
  6. Step 6: Final answer
    x = 5,968.42

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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.