Home / 9,077.67-13,612.05-4,144.16

Finding the Fourth Proportional to 9,077.67, 13,612.05 and 4,144.16

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Solution

The fourth proportional to 9,077.67, 13,612.05 and 4,144.16 is: 6,214.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,077.67 : 13,612.05 = 4,144.16 : x
  2. Step 2: Convert to fraction form
    9,077.67/13,612.05 = 4,144.16/x
  3. Step 3: Cross multiply
    9,077.67x = 13,612.05 × 4,144.16
  4. Step 4: Simplify right side
    9,077.67x = 56,410,547.16
  5. Step 5: Solve for x
    x = 56,410,547.16/9,077.67
  6. Step 6: Final answer
    x = 6,214.21

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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.