Home / 4,547.49-6,822.47-1,626.03

Finding the Fourth Proportional to 4,547.49, 6,822.47 and 1,626.03

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Solution

The fourth proportional to 4,547.49, 6,822.47 and 1,626.03 is: 2,439.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,547.49 : 6,822.47 = 1,626.03 : x
  2. Step 2: Convert to fraction form
    4,547.49/6,822.47 = 1,626.03/x
  3. Step 3: Cross multiply
    4,547.49x = 6,822.47 × 1,626.03
  4. Step 4: Simplify right side
    4,547.49x = 11,093,532.76
  5. Step 5: Solve for x
    x = 11,093,532.76/4,547.49
  6. Step 6: Final answer
    x = 2,439.48

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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.