Home / 4,369.68-6,550.20-2,030.40

Finding the Fourth Proportional to 4,369.68, 6,550.20 and 2,030.40

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Solution

The fourth proportional to 4,369.68, 6,550.20 and 2,030.40 is: 3,043.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369.68 : 6,550.20 = 2,030.40 : x
  2. Step 2: Convert to fraction form
    4,369.68/6,550.20 = 2,030.40/x
  3. Step 3: Cross multiply
    4,369.68x = 6,550.20 × 2,030.40
  4. Step 4: Simplify right side
    4,369.68x = 13,299,526.08
  5. Step 5: Solve for x
    x = 13,299,526.08/4,369.68
  6. Step 6: Final answer
    x = 3,043.59

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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.