Home / 6,895.67-10,345.93-3,000.38

Finding the Fourth Proportional to 6,895.67, 10,345.93 and 3,000.38

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Solution

The fourth proportional to 6,895.67, 10,345.93 and 3,000.38 is: 4,501.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,895.67 : 10,345.93 = 3,000.38 : x
  2. Step 2: Convert to fraction form
    6,895.67/10,345.93 = 3,000.38/x
  3. Step 3: Cross multiply
    6,895.67x = 10,345.93 × 3,000.38
  4. Step 4: Simplify right side
    6,895.67x = 31,041,662.22
  5. Step 5: Solve for x
    x = 31,041,662.22/6,895.67
  6. Step 6: Final answer
    x = 4,501.62

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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.