Home / 23,109.70-34,669.44-7,526.14

Finding the Fourth Proportional to 23,109.70, 34,669.44 and 7,526.14

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Solution

The fourth proportional to 23,109.70, 34,669.44 and 7,526.14 is: 11,290.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,109.70 : 34,669.44 = 7,526.14 : x
  2. Step 2: Convert to fraction form
    23,109.70/34,669.44 = 7,526.14/x
  3. Step 3: Cross multiply
    23,109.70x = 34,669.44 × 7,526.14
  4. Step 4: Simplify right side
    23,109.70x = 260,927,059.16
  5. Step 5: Solve for x
    x = 260,927,059.16/23,109.70
  6. Step 6: Final answer
    x = 11,290.80

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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.