Home / 6,151.59-9,215.24-2,860.16

Finding the Fourth Proportional to 6,151.59, 9,215.24 and 2,860.16

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Solution

The fourth proportional to 6,151.59, 9,215.24 and 2,860.16 is: 4,284.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,151.59 : 9,215.24 = 2,860.16 : x
  2. Step 2: Convert to fraction form
    6,151.59/9,215.24 = 2,860.16/x
  3. Step 3: Cross multiply
    6,151.59x = 9,215.24 × 2,860.16
  4. Step 4: Simplify right side
    6,151.59x = 26,357,000.46
  5. Step 5: Solve for x
    x = 26,357,000.46/6,151.59
  6. Step 6: Final answer
    x = 4,284.58

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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.