Home / 10,849.95-16,260.75-5,918.27

Finding the Fourth Proportional to 10,849.95, 16,260.75 and 5,918.27

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Solution

The fourth proportional to 10,849.95, 16,260.75 and 5,918.27 is: 8,869.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,849.95 : 16,260.75 = 5,918.27 : x
  2. Step 2: Convert to fraction form
    10,849.95/16,260.75 = 5,918.27/x
  3. Step 3: Cross multiply
    10,849.95x = 16,260.75 × 5,918.27
  4. Step 4: Simplify right side
    10,849.95x = 96,235,427.60
  5. Step 5: Solve for x
    x = 96,235,427.60/10,849.95
  6. Step 6: Final answer
    x = 8,869.67

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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.