Home / 19,053.23-28,589.56-9,200.93

Finding the Fourth Proportional to 19,053.23, 28,589.56 and 9,200.93

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Solution

The fourth proportional to 19,053.23, 28,589.56 and 9,200.93 is: 13,806.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,053.23 : 28,589.56 = 9,200.93 : x
  2. Step 2: Convert to fraction form
    19,053.23/28,589.56 = 9,200.93/x
  3. Step 3: Cross multiply
    19,053.23x = 28,589.56 × 9,200.93
  4. Step 4: Simplify right side
    19,053.23x = 263,050,374.34
  5. Step 5: Solve for x
    x = 263,050,374.34/19,053.23
  6. Step 6: Final answer
    x = 13,806.08

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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.