Home / 6,060.99-9,090.46-1,677.42

Finding the Fourth Proportional to 6,060.99, 9,090.46 and 1,677.42

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Solution

The fourth proportional to 6,060.99, 9,090.46 and 1,677.42 is: 2,515.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,060.99 : 9,090.46 = 1,677.42 : x
  2. Step 2: Convert to fraction form
    6,060.99/9,090.46 = 1,677.42/x
  3. Step 3: Cross multiply
    6,060.99x = 9,090.46 × 1,677.42
  4. Step 4: Simplify right side
    6,060.99x = 15,248,533.75
  5. Step 5: Solve for x
    x = 15,248,533.75/6,060.99
  6. Step 6: Final answer
    x = 2,515.85

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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.