Home / 13,035.26-19,554.26-4,270.86

Finding the Fourth Proportional to 13,035.26, 19,554.26 and 4,270.86

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Solution

The fourth proportional to 13,035.26, 19,554.26 and 4,270.86 is: 6,406.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,035.26 : 19,554.26 = 4,270.86 : x
  2. Step 2: Convert to fraction form
    13,035.26/19,554.26 = 4,270.86/x
  3. Step 3: Cross multiply
    13,035.26x = 19,554.26 × 4,270.86
  4. Step 4: Simplify right side
    13,035.26x = 83,513,485.51
  5. Step 5: Solve for x
    x = 83,513,485.51/13,035.26
  6. Step 6: Final answer
    x = 6,406.74

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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.