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Finding the Fourth Proportional to 4,703.99, 7,054.55 and 3,252.47

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Solution

The fourth proportional to 4,703.99, 7,054.55 and 3,252.47 is: 4,877.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,703.99 : 7,054.55 = 3,252.47 : x
  2. Step 2: Convert to fraction form
    4,703.99/7,054.55 = 3,252.47/x
  3. Step 3: Cross multiply
    4,703.99x = 7,054.55 × 3,252.47
  4. Step 4: Simplify right side
    4,703.99x = 22,944,725.81
  5. Step 5: Solve for x
    x = 22,944,725.81/4,703.99
  6. Step 6: Final answer
    x = 4,877.71

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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.