Home / 7,469.84-10,307.08-4,325.52

Finding the Fourth Proportional to 7,469.84, 10,307.08 and 4,325.52

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Solution

The fourth proportional to 7,469.84, 10,307.08 and 4,325.52 is: 5,968.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,469.84 : 10,307.08 = 4,325.52 : x
  2. Step 2: Convert to fraction form
    7,469.84/10,307.08 = 4,325.52/x
  3. Step 3: Cross multiply
    7,469.84x = 10,307.08 × 4,325.52
  4. Step 4: Simplify right side
    7,469.84x = 44,583,480.68
  5. Step 5: Solve for x
    x = 44,583,480.68/7,469.84
  6. Step 6: Final answer
    x = 5,968.47

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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.