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Finding the Fourth Proportional to 19,208.84, 28,797.42 and 6,053

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Solution

The fourth proportional to 19,208.84, 28,797.42 and 6,053 is: 9,074.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,208.84 : 28,797.42 = 6,053 : x
  2. Step 2: Convert to fraction form
    19,208.84/28,797.42 = 6,053/x
  3. Step 3: Cross multiply
    19,208.84x = 28,797.42 × 6,053
  4. Step 4: Simplify right side
    19,208.84x = 174,310,783.26
  5. Step 5: Solve for x
    x = 174,310,783.26/19,208.84
  6. Step 6: Final answer
    x = 9,074.51

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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.