Home / 26,913.03-40,360.23-10,277.76

Finding the Fourth Proportional to 26,913.03, 40,360.23 and 10,277.76

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Solution

The fourth proportional to 26,913.03, 40,360.23 and 10,277.76 is: 15,413.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,913.03 : 40,360.23 = 10,277.76 : x
  2. Step 2: Convert to fraction form
    26,913.03/40,360.23 = 10,277.76/x
  3. Step 3: Cross multiply
    26,913.03x = 40,360.23 × 10,277.76
  4. Step 4: Simplify right side
    26,913.03x = 414,812,757.48
  5. Step 5: Solve for x
    x = 414,812,757.48/26,913.03
  6. Step 6: Final answer
    x = 15,413.08

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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.