Home / 13,258.08-19,884.96-4,024.08

Finding the Fourth Proportional to 13,258.08, 19,884.96 and 4,024.08

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Solution

The fourth proportional to 13,258.08, 19,884.96 and 4,024.08 is: 6,035.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,258.08 : 19,884.96 = 4,024.08 : x
  2. Step 2: Convert to fraction form
    13,258.08/19,884.96 = 4,024.08/x
  3. Step 3: Cross multiply
    13,258.08x = 19,884.96 × 4,024.08
  4. Step 4: Simplify right side
    13,258.08x = 80,018,669.84
  5. Step 5: Solve for x
    x = 80,018,669.84/13,258.08
  6. Step 6: Final answer
    x = 6,035.46

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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.