Home / 19,033.30-28,525.99-9,675.64

Finding the Fourth Proportional to 19,033.30, 28,525.99 and 9,675.64

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Solution

The fourth proportional to 19,033.30, 28,525.99 and 9,675.64 is: 14,501.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,033.30 : 28,525.99 = 9,675.64 : x
  2. Step 2: Convert to fraction form
    19,033.30/28,525.99 = 9,675.64/x
  3. Step 3: Cross multiply
    19,033.30x = 28,525.99 × 9,675.64
  4. Step 4: Simplify right side
    19,033.30x = 276,007,209.88
  5. Step 5: Solve for x
    x = 276,007,209.88/19,033.30
  6. Step 6: Final answer
    x = 14,501.28

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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.