Home / 4,498.14-6,207.75-2,636.22

Finding the Fourth Proportional to 4,498.14, 6,207.75 and 2,636.22

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Solution

The fourth proportional to 4,498.14, 6,207.75 and 2,636.22 is: 3,638.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,498.14 : 6,207.75 = 2,636.22 : x
  2. Step 2: Convert to fraction form
    4,498.14/6,207.75 = 2,636.22/x
  3. Step 3: Cross multiply
    4,498.14x = 6,207.75 × 2,636.22
  4. Step 4: Simplify right side
    4,498.14x = 16,364,994.71
  5. Step 5: Solve for x
    x = 16,364,994.71/4,498.14
  6. Step 6: Final answer
    x = 3,638.17

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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.