Home / 5,483.71-8,226.09-1,534.97

Finding the Fourth Proportional to 5,483.71, 8,226.09 and 1,534.97

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Solution

The fourth proportional to 5,483.71, 8,226.09 and 1,534.97 is: 2,302.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,483.71 : 8,226.09 = 1,534.97 : x
  2. Step 2: Convert to fraction form
    5,483.71/8,226.09 = 1,534.97/x
  3. Step 3: Cross multiply
    5,483.71x = 8,226.09 × 1,534.97
  4. Step 4: Simplify right side
    5,483.71x = 12,626,801.37
  5. Step 5: Solve for x
    x = 12,626,801.37/5,483.71
  6. Step 6: Final answer
    x = 2,302.60

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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.