Home / 3,384.16-5,076.08-3,070.88

Finding the Fourth Proportional to 3,384.16, 5,076.08 and 3,070.88

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Solution

The fourth proportional to 3,384.16, 5,076.08 and 3,070.88 is: 4,606.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,384.16 : 5,076.08 = 3,070.88 : x
  2. Step 2: Convert to fraction form
    3,384.16/5,076.08 = 3,070.88/x
  3. Step 3: Cross multiply
    3,384.16x = 5,076.08 × 3,070.88
  4. Step 4: Simplify right side
    3,384.16x = 15,588,032.55
  5. Step 5: Solve for x
    x = 15,588,032.55/3,384.16
  6. Step 6: Final answer
    x = 4,606.17

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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.