Home / 7,425.37-10,248.29-4,441.47

Finding the Fourth Proportional to 7,425.37, 10,248.29 and 4,441.47

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Solution

The fourth proportional to 7,425.37, 10,248.29 and 4,441.47 is: 6,129.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,425.37 : 10,248.29 = 4,441.47 : x
  2. Step 2: Convert to fraction form
    7,425.37/10,248.29 = 4,441.47/x
  3. Step 3: Cross multiply
    7,425.37x = 10,248.29 × 4,441.47
  4. Step 4: Simplify right side
    7,425.37x = 45,517,428.60
  5. Step 5: Solve for x
    x = 45,517,428.60/7,425.37
  6. Step 6: Final answer
    x = 6,129.99

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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.