Home / 3,526.92-5,290.48-1,551.52

Finding the Fourth Proportional to 3,526.92, 5,290.48 and 1,551.52

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Solution

The fourth proportional to 3,526.92, 5,290.48 and 1,551.52 is: 2,327.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,526.92 : 5,290.48 = 1,551.52 : x
  2. Step 2: Convert to fraction form
    3,526.92/5,290.48 = 1,551.52/x
  3. Step 3: Cross multiply
    3,526.92x = 5,290.48 × 1,551.52
  4. Step 4: Simplify right side
    3,526.92x = 8,208,277.77
  5. Step 5: Solve for x
    x = 8,208,277.77/3,526.92
  6. Step 6: Final answer
    x = 2,327.33

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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.