Home / 10,735.05-14,815.29-6,020.25

Finding the Fourth Proportional to 10,735.05, 14,815.29 and 6,020.25

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Solution

The fourth proportional to 10,735.05, 14,815.29 and 6,020.25 is: 8,308.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,735.05 : 14,815.29 = 6,020.25 : x
  2. Step 2: Convert to fraction form
    10,735.05/14,815.29 = 6,020.25/x
  3. Step 3: Cross multiply
    10,735.05x = 14,815.29 × 6,020.25
  4. Step 4: Simplify right side
    10,735.05x = 89,191,749.62
  5. Step 5: Solve for x
    x = 89,191,749.62/10,735.05
  6. Step 6: Final answer
    x = 8,308.46

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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.