Home / 7,734.45-10,673.37-4,284.93

Finding the Fourth Proportional to 7,734.45, 10,673.37 and 4,284.93

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Solution

The fourth proportional to 7,734.45, 10,673.37 and 4,284.93 is: 5,913.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,734.45 : 10,673.37 = 4,284.93 : x
  2. Step 2: Convert to fraction form
    7,734.45/10,673.37 = 4,284.93/x
  3. Step 3: Cross multiply
    7,734.45x = 10,673.37 × 4,284.93
  4. Step 4: Simplify right side
    7,734.45x = 45,734,643.31
  5. Step 5: Solve for x
    x = 45,734,643.31/7,734.45
  6. Step 6: Final answer
    x = 5,913.11

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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.