Home / 19,025.24-28,532.07-6,538.07

Finding the Fourth Proportional to 19,025.24, 28,532.07 and 6,538.07

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Solution

The fourth proportional to 19,025.24, 28,532.07 and 6,538.07 is: 9,805.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,025.24 : 28,532.07 = 6,538.07 : x
  2. Step 2: Convert to fraction form
    19,025.24/28,532.07 = 6,538.07/x
  3. Step 3: Cross multiply
    19,025.24x = 28,532.07 × 6,538.07
  4. Step 4: Simplify right side
    19,025.24x = 186,544,528.24
  5. Step 5: Solve for x
    x = 186,544,528.24/19,025.24
  6. Step 6: Final answer
    x = 9,805.11

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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.