Home / 19,267.02-26,580.96-11,199.33

Finding the Fourth Proportional to 19,267.02, 26,580.96 and 11,199.33

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Solution

The fourth proportional to 19,267.02, 26,580.96 and 11,199.33 is: 15,450.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,267.02 : 26,580.96 = 11,199.33 : x
  2. Step 2: Convert to fraction form
    19,267.02/26,580.96 = 11,199.33/x
  3. Step 3: Cross multiply
    19,267.02x = 26,580.96 × 11,199.33
  4. Step 4: Simplify right side
    19,267.02x = 297,688,942.76
  5. Step 5: Solve for x
    x = 297,688,942.76/19,267.02
  6. Step 6: Final answer
    x = 15,450.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.