Home / 25,428.51-35,089.43-14,096.93

Finding the Fourth Proportional to 25,428.51, 35,089.43 and 14,096.93

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Solution

The fourth proportional to 25,428.51, 35,089.43 and 14,096.93 is: 19,452.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,428.51 : 35,089.43 = 14,096.93 : x
  2. Step 2: Convert to fraction form
    25,428.51/35,089.43 = 14,096.93/x
  3. Step 3: Cross multiply
    25,428.51x = 35,089.43 × 14,096.93
  4. Step 4: Simplify right side
    25,428.51x = 494,652,992.52
  5. Step 5: Solve for x
    x = 494,652,992.52/25,428.51
  6. Step 6: Final answer
    x = 19,452.69

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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.