Home / 6,895.04-10,339.52-2,214.24

Finding the Fourth Proportional to 6,895.04, 10,339.52 and 2,214.24

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Solution

The fourth proportional to 6,895.04, 10,339.52 and 2,214.24 is: 3,320.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,895.04 : 10,339.52 = 2,214.24 : x
  2. Step 2: Convert to fraction form
    6,895.04/10,339.52 = 2,214.24/x
  3. Step 3: Cross multiply
    6,895.04x = 10,339.52 × 2,214.24
  4. Step 4: Simplify right side
    6,895.04x = 22,894,178.76
  5. Step 5: Solve for x
    x = 22,894,178.76/6,895.04
  6. Step 6: Final answer
    x = 3,320.38

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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.