Home / 4,445.36-6,134.52-2,455.94

Finding the Fourth Proportional to 4,445.36, 6,134.52 and 2,455.94

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Solution

The fourth proportional to 4,445.36, 6,134.52 and 2,455.94 is: 3,389.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445.36 : 6,134.52 = 2,455.94 : x
  2. Step 2: Convert to fraction form
    4,445.36/6,134.52 = 2,455.94/x
  3. Step 3: Cross multiply
    4,445.36x = 6,134.52 × 2,455.94
  4. Step 4: Simplify right side
    4,445.36x = 15,066,013.05
  5. Step 5: Solve for x
    x = 15,066,013.05/4,445.36
  6. Step 6: Final answer
    x = 3,389.15

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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.