Home / 5,030.85-6,917.96-4,366.55

Finding the Fourth Proportional to 5,030.85, 6,917.96 and 4,366.55

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Solution

The fourth proportional to 5,030.85, 6,917.96 and 4,366.55 is: 6,004.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,030.85 : 6,917.96 = 4,366.55 : x
  2. Step 2: Convert to fraction form
    5,030.85/6,917.96 = 4,366.55/x
  3. Step 3: Cross multiply
    5,030.85x = 6,917.96 × 4,366.55
  4. Step 4: Simplify right side
    5,030.85x = 30,207,561.82
  5. Step 5: Solve for x
    x = 30,207,561.82/5,030.85
  6. Step 6: Final answer
    x = 6,004.46

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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.