Home / 4,436.11-6,654.77-1,513.63

Finding the Fourth Proportional to 4,436.11, 6,654.77 and 1,513.63

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Solution

The fourth proportional to 4,436.11, 6,654.77 and 1,513.63 is: 2,270.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436.11 : 6,654.77 = 1,513.63 : x
  2. Step 2: Convert to fraction form
    4,436.11/6,654.77 = 1,513.63/x
  3. Step 3: Cross multiply
    4,436.11x = 6,654.77 × 1,513.63
  4. Step 4: Simplify right side
    4,436.11x = 10,072,818.67
  5. Step 5: Solve for x
    x = 10,072,818.67/4,436.11
  6. Step 6: Final answer
    x = 2,270.64

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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.