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Finding the Fourth Proportional to 4,836.48, 7,252.48 and 1,548.84

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Solution

The fourth proportional to 4,836.48, 7,252.48 and 1,548.84 is: 2,322.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,836.48 : 7,252.48 = 1,548.84 : x
  2. Step 2: Convert to fraction form
    4,836.48/7,252.48 = 1,548.84/x
  3. Step 3: Cross multiply
    4,836.48x = 7,252.48 × 1,548.84
  4. Step 4: Simplify right side
    4,836.48x = 11,232,931.12
  5. Step 5: Solve for x
    x = 11,232,931.12/4,836.48
  6. Step 6: Final answer
    x = 2,322.54

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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.