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Finding the Fourth Proportional to 4,671.96, 7,010.99 and 4,054.74

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Solution

The fourth proportional to 4,671.96, 7,010.99 and 4,054.74 is: 6,084.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,671.96 : 7,010.99 = 4,054.74 : x
  2. Step 2: Convert to fraction form
    4,671.96/7,010.99 = 4,054.74/x
  3. Step 3: Cross multiply
    4,671.96x = 7,010.99 × 4,054.74
  4. Step 4: Simplify right side
    4,671.96x = 28,427,721.32
  5. Step 5: Solve for x
    x = 28,427,721.32/4,671.96
  6. Step 6: Final answer
    x = 6,084.75

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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.