Home / 14,225.00-19,615.93-9,443.25

Finding the Fourth Proportional to 14,225.00, 19,615.93 and 9,443.25

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Solution

The fourth proportional to 14,225.00, 19,615.93 and 9,443.25 is: 13,022.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,225.00 : 19,615.93 = 9,443.25 : x
  2. Step 2: Convert to fraction form
    14,225.00/19,615.93 = 9,443.25/x
  3. Step 3: Cross multiply
    14,225.00x = 19,615.93 × 9,443.25
  4. Step 4: Simplify right side
    14,225.00x = 185,238,107.36
  5. Step 5: Solve for x
    x = 185,238,107.36/14,225.00
  6. Step 6: Final answer
    x = 13,022.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.