Home / 19,263.41-26,583.60-10,765.67

Finding the Fourth Proportional to 19,263.41, 26,583.60 and 10,765.67

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Solution

The fourth proportional to 19,263.41, 26,583.60 and 10,765.67 is: 14,856.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,263.41 : 26,583.60 = 10,765.67 : x
  2. Step 2: Convert to fraction form
    19,263.41/26,583.60 = 10,765.67/x
  3. Step 3: Cross multiply
    19,263.41x = 26,583.60 × 10,765.67
  4. Step 4: Simplify right side
    19,263.41x = 286,190,265.01
  5. Step 5: Solve for x
    x = 286,190,265.01/19,263.41
  6. Step 6: Final answer
    x = 14,856.68

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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.