Home / 4,344.36-6,516.27-1,877.45

Finding the Fourth Proportional to 4,344.36, 6,516.27 and 1,877.45

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Solution

The fourth proportional to 4,344.36, 6,516.27 and 1,877.45 is: 2,816.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,344.36 : 6,516.27 = 1,877.45 : x
  2. Step 2: Convert to fraction form
    4,344.36/6,516.27 = 1,877.45/x
  3. Step 3: Cross multiply
    4,344.36x = 6,516.27 × 1,877.45
  4. Step 4: Simplify right side
    4,344.36x = 12,233,938.53
  5. Step 5: Solve for x
    x = 12,233,938.53/4,344.36
  6. Step 6: Final answer
    x = 2,816.05

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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.