Home / 19,230.64-28,851.06-6,083.24

Finding the Fourth Proportional to 19,230.64, 28,851.06 and 6,083.24

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Solution

The fourth proportional to 19,230.64, 28,851.06 and 6,083.24 is: 9,126.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,230.64 : 28,851.06 = 6,083.24 : x
  2. Step 2: Convert to fraction form
    19,230.64/28,851.06 = 6,083.24/x
  3. Step 3: Cross multiply
    19,230.64x = 28,851.06 × 6,083.24
  4. Step 4: Simplify right side
    19,230.64x = 175,507,922.23
  5. Step 5: Solve for x
    x = 175,507,922.23/19,230.64
  6. Step 6: Final answer
    x = 9,126.47

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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.