Home / 13,025.16-19,537.11-4,258.92

Finding the Fourth Proportional to 13,025.16, 19,537.11 and 4,258.92

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Solution

The fourth proportional to 13,025.16, 19,537.11 and 4,258.92 is: 6,388.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,025.16 : 19,537.11 = 4,258.92 : x
  2. Step 2: Convert to fraction form
    13,025.16/19,537.11 = 4,258.92/x
  3. Step 3: Cross multiply
    13,025.16x = 19,537.11 × 4,258.92
  4. Step 4: Simplify right side
    13,025.16x = 83,206,988.52
  5. Step 5: Solve for x
    x = 83,206,988.52/13,025.16
  6. Step 6: Final answer
    x = 6,388.17

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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.