Home / 4,434.84-6,120.09-2,445.60

Finding the Fourth Proportional to 4,434.84, 6,120.09 and 2,445.60

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Solution

The fourth proportional to 4,434.84, 6,120.09 and 2,445.60 is: 3,374.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434.84 : 6,120.09 = 2,445.60 : x
  2. Step 2: Convert to fraction form
    4,434.84/6,120.09 = 2,445.60/x
  3. Step 3: Cross multiply
    4,434.84x = 6,120.09 × 2,445.60
  4. Step 4: Simplify right side
    4,434.84x = 14,967,292.10
  5. Step 5: Solve for x
    x = 14,967,292.10/4,434.84
  6. Step 6: Final answer
    x = 3,374.93

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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.