Home / 3,532.62-5,298.93-1,222.50

Finding the Fourth Proportional to 3,532.62, 5,298.93 and 1,222.50

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Solution

The fourth proportional to 3,532.62, 5,298.93 and 1,222.50 is: 1,833.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532.62 : 5,298.93 = 1,222.50 : x
  2. Step 2: Convert to fraction form
    3,532.62/5,298.93 = 1,222.50/x
  3. Step 3: Cross multiply
    3,532.62x = 5,298.93 × 1,222.50
  4. Step 4: Simplify right side
    3,532.62x = 6,477,941.93
  5. Step 5: Solve for x
    x = 6,477,941.93/3,532.62
  6. Step 6: Final answer
    x = 1,833.75

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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.