Home / 7,834.08-10,810.85-4,297.26

Finding the Fourth Proportional to 7,834.08, 10,810.85 and 4,297.26

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Solution

The fourth proportional to 7,834.08, 10,810.85 and 4,297.26 is: 5,930.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,834.08 : 10,810.85 = 4,297.26 : x
  2. Step 2: Convert to fraction form
    7,834.08/10,810.85 = 4,297.26/x
  3. Step 3: Cross multiply
    7,834.08x = 10,810.85 × 4,297.26
  4. Step 4: Simplify right side
    7,834.08x = 46,457,011.78
  5. Step 5: Solve for x
    x = 46,457,011.78/7,834.08
  6. Step 6: Final answer
    x = 5,930.12

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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.