Home / 6,070.02-9,110.70-3,150.38

Finding the Fourth Proportional to 6,070.02, 9,110.70 and 3,150.38

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Solution

The fourth proportional to 6,070.02, 9,110.70 and 3,150.38 is: 4,728.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,070.02 : 9,110.70 = 3,150.38 : x
  2. Step 2: Convert to fraction form
    6,070.02/9,110.70 = 3,150.38/x
  3. Step 3: Cross multiply
    6,070.02x = 9,110.70 × 3,150.38
  4. Step 4: Simplify right side
    6,070.02x = 28,702,121.51
  5. Step 5: Solve for x
    x = 28,702,121.51/6,070.02
  6. Step 6: Final answer
    x = 4,728.51

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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.