Home / 4,344.07-6,484.63-3,818.57

Finding the Fourth Proportional to 4,344.07, 6,484.63 and 3,818.57

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Solution

The fourth proportional to 4,344.07, 6,484.63 and 3,818.57 is: 5,700.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,344.07 : 6,484.63 = 3,818.57 : x
  2. Step 2: Convert to fraction form
    4,344.07/6,484.63 = 3,818.57/x
  3. Step 3: Cross multiply
    4,344.07x = 6,484.63 × 3,818.57
  4. Step 4: Simplify right side
    4,344.07x = 24,762,013.58
  5. Step 5: Solve for x
    x = 24,762,013.58/4,344.07
  6. Step 6: Final answer
    x = 5,700.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.