Home / 25,359.77-34,998.63-14,032.02

Finding the Fourth Proportional to 25,359.77, 34,998.63 and 14,032.02

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Solution

The fourth proportional to 25,359.77, 34,998.63 and 14,032.02 is: 19,365.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,359.77 : 34,998.63 = 14,032.02 : x
  2. Step 2: Convert to fraction form
    25,359.77/34,998.63 = 14,032.02/x
  3. Step 3: Cross multiply
    25,359.77x = 34,998.63 × 14,032.02
  4. Step 4: Simplify right side
    25,359.77x = 491,101,476.13
  5. Step 5: Solve for x
    x = 491,101,476.13/25,359.77
  6. Step 6: Final answer
    x = 19,365.38

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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.