Home / 4,214.68-6,322.01-1,136.68

Finding the Fourth Proportional to 4,214.68, 6,322.01 and 1,136.68

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Solution

The fourth proportional to 4,214.68, 6,322.01 and 1,136.68 is: 1,705.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214.68 : 6,322.01 = 1,136.68 : x
  2. Step 2: Convert to fraction form
    4,214.68/6,322.01 = 1,136.68/x
  3. Step 3: Cross multiply
    4,214.68x = 6,322.01 × 1,136.68
  4. Step 4: Simplify right side
    4,214.68x = 7,186,080.84
  5. Step 5: Solve for x
    x = 7,186,080.84/4,214.68
  6. Step 6: Final answer
    x = 1,705.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.