Home / 4,511.16-6,225.48-2,742.84

Finding the Fourth Proportional to 4,511.16, 6,225.48 and 2,742.84

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Solution

The fourth proportional to 4,511.16, 6,225.48 and 2,742.84 is: 3,785.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,511.16 : 6,225.48 = 2,742.84 : x
  2. Step 2: Convert to fraction form
    4,511.16/6,225.48 = 2,742.84/x
  3. Step 3: Cross multiply
    4,511.16x = 6,225.48 × 2,742.84
  4. Step 4: Simplify right side
    4,511.16x = 17,075,495.56
  5. Step 5: Solve for x
    x = 17,075,495.56/4,511.16
  6. Step 6: Final answer
    x = 3,785.17

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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.