Home / 5,090.99-7,024.40-2,966.04

Finding the Fourth Proportional to 5,090.99, 7,024.40 and 2,966.04

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Solution

The fourth proportional to 5,090.99, 7,024.40 and 2,966.04 is: 4,092.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,090.99 : 7,024.40 = 2,966.04 : x
  2. Step 2: Convert to fraction form
    5,090.99/7,024.40 = 2,966.04/x
  3. Step 3: Cross multiply
    5,090.99x = 7,024.40 × 2,966.04
  4. Step 4: Simplify right side
    5,090.99x = 20,834,636.55
  5. Step 5: Solve for x
    x = 20,834,636.55/5,090.99
  6. Step 6: Final answer
    x = 4,092.46

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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.