Home / 10,683.51-16,025.33-7,009.03

Finding the Fourth Proportional to 10,683.51, 16,025.33 and 7,009.03

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Solution

The fourth proportional to 10,683.51, 16,025.33 and 7,009.03 is: 10,513.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,683.51 : 16,025.33 = 7,009.03 : x
  2. Step 2: Convert to fraction form
    10,683.51/16,025.33 = 7,009.03/x
  3. Step 3: Cross multiply
    10,683.51x = 16,025.33 × 7,009.03
  4. Step 4: Simplify right side
    10,683.51x = 112,322,018.73
  5. Step 5: Solve for x
    x = 112,322,018.73/10,683.51
  6. Step 6: Final answer
    x = 10,513.59

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Double scale
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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.