Home / 7,035.21-10,552.82-6,607.53

Finding the Fourth Proportional to 7,035.21, 10,552.82 and 6,607.53

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Solution

The fourth proportional to 7,035.21, 10,552.82 and 6,607.53 is: 9,911.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,035.21 : 10,552.82 = 6,607.53 : x
  2. Step 2: Convert to fraction form
    7,035.21/10,552.82 = 6,607.53/x
  3. Step 3: Cross multiply
    7,035.21x = 10,552.82 × 6,607.53
  4. Step 4: Simplify right side
    7,035.21x = 69,728,041.70
  5. Step 5: Solve for x
    x = 69,728,041.70/7,035.21
  6. Step 6: Final answer
    x = 9,911.30

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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.