Home / 7,338.95-10,132.11-4,825.52

Finding the Fourth Proportional to 7,338.95, 10,132.11 and 4,825.52

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Solution

The fourth proportional to 7,338.95, 10,132.11 and 4,825.52 is: 6,662.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,338.95 : 10,132.11 = 4,825.52 : x
  2. Step 2: Convert to fraction form
    7,338.95/10,132.11 = 4,825.52/x
  3. Step 3: Cross multiply
    7,338.95x = 10,132.11 × 4,825.52
  4. Step 4: Simplify right side
    7,338.95x = 48,892,699.45
  5. Step 5: Solve for x
    x = 48,892,699.45/7,338.95
  6. Step 6: Final answer
    x = 6,662.08

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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.