Home / 5,049.02-7,573.55-1,762.11

Finding the Fourth Proportional to 5,049.02, 7,573.55 and 1,762.11

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Solution

The fourth proportional to 5,049.02, 7,573.55 and 1,762.11 is: 2,643.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,049.02 : 7,573.55 = 1,762.11 : x
  2. Step 2: Convert to fraction form
    5,049.02/7,573.55 = 1,762.11/x
  3. Step 3: Cross multiply
    5,049.02x = 7,573.55 × 1,762.11
  4. Step 4: Simplify right side
    5,049.02x = 13,345,419.38
  5. Step 5: Solve for x
    x = 13,345,419.38/5,049.02
  6. Step 6: Final answer
    x = 2,643.17

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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.