Home / 4,547.08-6,815.22-1,944.52

Finding the Fourth Proportional to 4,547.08, 6,815.22 and 1,944.52

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Solution

The fourth proportional to 4,547.08, 6,815.22 and 1,944.52 is: 2,914.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,547.08 : 6,815.22 = 1,944.52 : x
  2. Step 2: Convert to fraction form
    4,547.08/6,815.22 = 1,944.52/x
  3. Step 3: Cross multiply
    4,547.08x = 6,815.22 × 1,944.52
  4. Step 4: Simplify right side
    4,547.08x = 13,252,331.59
  5. Step 5: Solve for x
    x = 13,252,331.59/4,547.08
  6. Step 6: Final answer
    x = 2,914.47

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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.