Home / 4,824.39-6,654.70-4,263.06

Finding the Fourth Proportional to 4,824.39, 6,654.70 and 4,263.06

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Solution

The fourth proportional to 4,824.39, 6,654.70 and 4,263.06 is: 5,880.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,824.39 : 6,654.70 = 4,263.06 : x
  2. Step 2: Convert to fraction form
    4,824.39/6,654.70 = 4,263.06/x
  3. Step 3: Cross multiply
    4,824.39x = 6,654.70 × 4,263.06
  4. Step 4: Simplify right side
    4,824.39x = 28,369,385.38
  5. Step 5: Solve for x
    x = 28,369,385.38/4,824.39
  6. Step 6: Final answer
    x = 5,880.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.