Home / 7,895.26-10,894.69-4,358.25

Finding the Fourth Proportional to 7,895.26, 10,894.69 and 4,358.25

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Solution

The fourth proportional to 7,895.26, 10,894.69 and 4,358.25 is: 6,013.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,895.26 : 10,894.69 = 4,358.25 : x
  2. Step 2: Convert to fraction form
    7,895.26/10,894.69 = 4,358.25/x
  3. Step 3: Cross multiply
    7,895.26x = 10,894.69 × 4,358.25
  4. Step 4: Simplify right side
    7,895.26x = 47,481,782.69
  5. Step 5: Solve for x
    x = 47,481,782.69/7,895.26
  6. Step 6: Final answer
    x = 6,013.96

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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.