Home / 7,922.10-10,933.64-4,564.26

Finding the Fourth Proportional to 7,922.10, 10,933.64 and 4,564.26

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Solution

The fourth proportional to 7,922.10, 10,933.64 and 4,564.26 is: 6,299.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,922.10 : 10,933.64 = 4,564.26 : x
  2. Step 2: Convert to fraction form
    7,922.10/10,933.64 = 4,564.26/x
  3. Step 3: Cross multiply
    7,922.10x = 10,933.64 × 4,564.26
  4. Step 4: Simplify right side
    7,922.10x = 49,903,975.71
  5. Step 5: Solve for x
    x = 49,903,975.71/7,922.10
  6. Step 6: Final answer
    x = 6,299.34

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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.