Home / 13,225.54-19,828.86-6,201.62

Finding the Fourth Proportional to 13,225.54, 19,828.86 and 6,201.62

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Solution

The fourth proportional to 13,225.54, 19,828.86 and 6,201.62 is: 9,298.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,225.54 : 19,828.86 = 6,201.62 : x
  2. Step 2: Convert to fraction form
    13,225.54/19,828.86 = 6,201.62/x
  3. Step 3: Cross multiply
    13,225.54x = 19,828.86 × 6,201.62
  4. Step 4: Simplify right side
    13,225.54x = 122,971,054.75
  5. Step 5: Solve for x
    x = 122,971,054.75/13,225.54
  6. Step 6: Final answer
    x = 9,298.00

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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.