Home / 6,467.95-8,925.78-3,673.45

Finding the Fourth Proportional to 6,467.95, 8,925.78 and 3,673.45

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Solution

The fourth proportional to 6,467.95, 8,925.78 and 3,673.45 is: 5,069.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,467.95 : 8,925.78 = 3,673.45 : x
  2. Step 2: Convert to fraction form
    6,467.95/8,925.78 = 3,673.45/x
  3. Step 3: Cross multiply
    6,467.95x = 8,925.78 × 3,673.45
  4. Step 4: Simplify right side
    6,467.95x = 32,788,448.21
  5. Step 5: Solve for x
    x = 32,788,448.21/6,467.95
  6. Step 6: Final answer
    x = 5,069.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.