Home / 14,080.26-19,438.47-9,610.68

Finding the Fourth Proportional to 14,080.26, 19,438.47 and 9,610.68

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Solution

The fourth proportional to 14,080.26, 19,438.47 and 9,610.68 is: 13,268.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,080.26 : 19,438.47 = 9,610.68 : x
  2. Step 2: Convert to fraction form
    14,080.26/19,438.47 = 9,610.68/x
  3. Step 3: Cross multiply
    14,080.26x = 19,438.47 × 9,610.68
  4. Step 4: Simplify right side
    14,080.26x = 186,816,914.86
  5. Step 5: Solve for x
    x = 186,816,914.86/14,080.26
  6. Step 6: Final answer
    x = 13,268.00

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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.