Home / 4,445.51-6,669.08-1,524.11

Finding the Fourth Proportional to 4,445.51, 6,669.08 and 1,524.11

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Solution

The fourth proportional to 4,445.51, 6,669.08 and 1,524.11 is: 2,286.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445.51 : 6,669.08 = 1,524.11 : x
  2. Step 2: Convert to fraction form
    4,445.51/6,669.08 = 1,524.11/x
  3. Step 3: Cross multiply
    4,445.51x = 6,669.08 × 1,524.11
  4. Step 4: Simplify right side
    4,445.51x = 10,164,403.90
  5. Step 5: Solve for x
    x = 10,164,403.90/4,445.51
  6. Step 6: Final answer
    x = 2,286.44

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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.