Home / 6,823.70-10,217.32-4,345.10

Finding the Fourth Proportional to 6,823.70, 10,217.32 and 4,345.10

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Solution

The fourth proportional to 6,823.70, 10,217.32 and 4,345.10 is: 6,506.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,823.70 : 10,217.32 = 4,345.10 : x
  2. Step 2: Convert to fraction form
    6,823.70/10,217.32 = 4,345.10/x
  3. Step 3: Cross multiply
    6,823.70x = 10,217.32 × 4,345.10
  4. Step 4: Simplify right side
    6,823.70x = 44,395,277.13
  5. Step 5: Solve for x
    x = 44,395,277.13/6,823.70
  6. Step 6: Final answer
    x = 6,506.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.