Home / 10,767.04-16,148.94-6,898.48

Finding the Fourth Proportional to 10,767.04, 16,148.94 and 6,898.48

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Solution

The fourth proportional to 10,767.04, 16,148.94 and 6,898.48 is: 10,346.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,767.04 : 16,148.94 = 6,898.48 : x
  2. Step 2: Convert to fraction form
    10,767.04/16,148.94 = 6,898.48/x
  3. Step 3: Cross multiply
    10,767.04x = 16,148.94 × 6,898.48
  4. Step 4: Simplify right side
    10,767.04x = 111,403,139.61
  5. Step 5: Solve for x
    x = 111,403,139.61/10,767.04
  6. Step 6: Final answer
    x = 10,346.68

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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.