Home / 6,895.48-10,339.96-2,513.40

Finding the Fourth Proportional to 6,895.48, 10,339.96 and 2,513.40

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Solution

The fourth proportional to 6,895.48, 10,339.96 and 2,513.40 is: 3,768.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,895.48 : 10,339.96 = 2,513.40 : x
  2. Step 2: Convert to fraction form
    6,895.48/10,339.96 = 2,513.40/x
  3. Step 3: Cross multiply
    6,895.48x = 10,339.96 × 2,513.40
  4. Step 4: Simplify right side
    6,895.48x = 25,988,455.46
  5. Step 5: Solve for x
    x = 25,988,455.46/6,895.48
  6. Step 6: Final answer
    x = 3,768.91

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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.