Home / 4,362.68-6,544.01-1,284.68

Finding the Fourth Proportional to 4,362.68, 6,544.01 and 1,284.68

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Solution

The fourth proportional to 4,362.68, 6,544.01 and 1,284.68 is: 1,927.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,362.68 : 6,544.01 = 1,284.68 : x
  2. Step 2: Convert to fraction form
    4,362.68/6,544.01 = 1,284.68/x
  3. Step 3: Cross multiply
    4,362.68x = 6,544.01 × 1,284.68
  4. Step 4: Simplify right side
    4,362.68x = 8,406,958.77
  5. Step 5: Solve for x
    x = 8,406,958.77/4,362.68
  6. Step 6: Final answer
    x = 1,927.02

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1.5x scale

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.