Home / 4,347.63-6,523.80-4,112.43

Finding the Fourth Proportional to 4,347.63, 6,523.80 and 4,112.43

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Solution

The fourth proportional to 4,347.63, 6,523.80 and 4,112.43 is: 6,170.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,347.63 : 6,523.80 = 4,112.43 : x
  2. Step 2: Convert to fraction form
    4,347.63/6,523.80 = 4,112.43/x
  3. Step 3: Cross multiply
    4,347.63x = 6,523.80 × 4,112.43
  4. Step 4: Simplify right side
    4,347.63x = 26,828,670.83
  5. Step 5: Solve for x
    x = 26,828,670.83/4,347.63
  6. Step 6: Final answer
    x = 6,170.87

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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.