Home / 6,315.16-9,464.52-2,613.16

Finding the Fourth Proportional to 6,315.16, 9,464.52 and 2,613.16

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Solution

The fourth proportional to 6,315.16, 9,464.52 and 2,613.16 is: 3,916.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,315.16 : 9,464.52 = 2,613.16 : x
  2. Step 2: Convert to fraction form
    6,315.16/9,464.52 = 2,613.16/x
  3. Step 3: Cross multiply
    6,315.16x = 9,464.52 × 2,613.16
  4. Step 4: Simplify right side
    6,315.16x = 24,732,305.08
  5. Step 5: Solve for x
    x = 24,732,305.08/6,315.16
  6. Step 6: Final answer
    x = 3,916.34

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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.