Home / 17,730.28-26,579.02-9,933.63

Finding the Fourth Proportional to 17,730.28, 26,579.02 and 9,933.63

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Solution

The fourth proportional to 17,730.28, 26,579.02 and 9,933.63 is: 14,891.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,730.28 : 26,579.02 = 9,933.63 : x
  2. Step 2: Convert to fraction form
    17,730.28/26,579.02 = 9,933.63/x
  3. Step 3: Cross multiply
    17,730.28x = 26,579.02 × 9,933.63
  4. Step 4: Simplify right side
    17,730.28x = 264,026,150.44
  5. Step 5: Solve for x
    x = 264,026,150.44/17,730.28
  6. Step 6: Final answer
    x = 14,891.26

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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.