Home / 4,421.43-6,095.13-3,090.99

Finding the Fourth Proportional to 4,421.43, 6,095.13 and 3,090.99

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Solution

The fourth proportional to 4,421.43, 6,095.13 and 3,090.99 is: 4,261.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,421.43 : 6,095.13 = 3,090.99 : x
  2. Step 2: Convert to fraction form
    4,421.43/6,095.13 = 3,090.99/x
  3. Step 3: Cross multiply
    4,421.43x = 6,095.13 × 3,090.99
  4. Step 4: Simplify right side
    4,421.43x = 18,839,985.88
  5. Step 5: Solve for x
    x = 18,839,985.88/4,421.43
  6. Step 6: Final answer
    x = 4,261.06

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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.