Home / 3,338.08-4,606.52-1,845.99

Finding the Fourth Proportional to 3,338.08, 4,606.52 and 1,845.99

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Solution

The fourth proportional to 3,338.08, 4,606.52 and 1,845.99 is: 2,547.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,338.08 : 4,606.52 = 1,845.99 : x
  2. Step 2: Convert to fraction form
    3,338.08/4,606.52 = 1,845.99/x
  3. Step 3: Cross multiply
    3,338.08x = 4,606.52 × 1,845.99
  4. Step 4: Simplify right side
    3,338.08x = 8,503,580.62
  5. Step 5: Solve for x
    x = 8,503,580.62/3,338.08
  6. Step 6: Final answer
    x = 2,547.45

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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.