Home / 4,995.14-7,493.99-1,485.18

Finding the Fourth Proportional to 4,995.14, 7,493.99 and 1,485.18

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Solution

The fourth proportional to 4,995.14, 7,493.99 and 1,485.18 is: 2,228.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,995.14 : 7,493.99 = 1,485.18 : x
  2. Step 2: Convert to fraction form
    4,995.14/7,493.99 = 1,485.18/x
  3. Step 3: Cross multiply
    4,995.14x = 7,493.99 × 1,485.18
  4. Step 4: Simplify right side
    4,995.14x = 11,129,916.64
  5. Step 5: Solve for x
    x = 11,129,916.64/4,995.14
  6. Step 6: Final answer
    x = 2,228.15

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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.