Home / 4,448.51-6,138.28-2,459.15

Finding the Fourth Proportional to 4,448.51, 6,138.28 and 2,459.15

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Solution

The fourth proportional to 4,448.51, 6,138.28 and 2,459.15 is: 3,393.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448.51 : 6,138.28 = 2,459.15 : x
  2. Step 2: Convert to fraction form
    4,448.51/6,138.28 = 2,459.15/x
  3. Step 3: Cross multiply
    4,448.51x = 6,138.28 × 2,459.15
  4. Step 4: Simplify right side
    4,448.51x = 15,094,951.26
  5. Step 5: Solve for x
    x = 15,094,951.26/4,448.51
  6. Step 6: Final answer
    x = 3,393.26

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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.