Home / 5,019.05-6,927.12-3,403.23

Finding the Fourth Proportional to 5,019.05, 6,927.12 and 3,403.23

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Solution

The fourth proportional to 5,019.05, 6,927.12 and 3,403.23 is: 4,697.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,019.05 : 6,927.12 = 3,403.23 : x
  2. Step 2: Convert to fraction form
    5,019.05/6,927.12 = 3,403.23/x
  3. Step 3: Cross multiply
    5,019.05x = 6,927.12 × 3,403.23
  4. Step 4: Simplify right side
    5,019.05x = 23,574,582.60
  5. Step 5: Solve for x
    x = 23,574,582.60/5,019.05
  6. Step 6: Final answer
    x = 4,697.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.