Home / 6,867.72-10,297.93-4,677.07

Finding the Fourth Proportional to 6,867.72, 10,297.93 and 4,677.07

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Solution

The fourth proportional to 6,867.72, 10,297.93 and 4,677.07 is: 7,013.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,867.72 : 10,297.93 = 4,677.07 : x
  2. Step 2: Convert to fraction form
    6,867.72/10,297.93 = 4,677.07/x
  3. Step 3: Cross multiply
    6,867.72x = 10,297.93 × 4,677.07
  4. Step 4: Simplify right side
    6,867.72x = 48,164,153.52
  5. Step 5: Solve for x
    x = 48,164,153.52/6,867.72
  6. Step 6: Final answer
    x = 7,013.12

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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.