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Finding the Fourth Proportional to 4,693.16, 6,506.16 and 4,443.48

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Solution

The fourth proportional to 4,693.16, 6,506.16 and 4,443.48 is: 6,160.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,693.16 : 6,506.16 = 4,443.48 : x
  2. Step 2: Convert to fraction form
    4,693.16/6,506.16 = 4,443.48/x
  3. Step 3: Cross multiply
    4,693.16x = 6,506.16 × 4,443.48
  4. Step 4: Simplify right side
    4,693.16x = 28,909,991.84
  5. Step 5: Solve for x
    x = 28,909,991.84/4,693.16
  6. Step 6: Final answer
    x = 6,160.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.