Home / 6,570.18-9,067.02-3,586.29

Finding the Fourth Proportional to 6,570.18, 9,067.02 and 3,586.29

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Solution

The fourth proportional to 6,570.18, 9,067.02 and 3,586.29 is: 4,949.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,570.18 : 9,067.02 = 3,586.29 : x
  2. Step 2: Convert to fraction form
    6,570.18/9,067.02 = 3,586.29/x
  3. Step 3: Cross multiply
    6,570.18x = 9,067.02 × 3,586.29
  4. Step 4: Simplify right side
    6,570.18x = 32,516,963.16
  5. Step 5: Solve for x
    x = 32,516,963.16/6,570.18
  6. Step 6: Final answer
    x = 4,949.17

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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.