Home / 25,510.03-35,209.55-14,183.50

Finding the Fourth Proportional to 25,510.03, 35,209.55 and 14,183.50

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Solution

The fourth proportional to 25,510.03, 35,209.55 and 14,183.50 is: 19,576.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,510.03 : 35,209.55 = 14,183.50 : x
  2. Step 2: Convert to fraction form
    25,510.03/35,209.55 = 14,183.50/x
  3. Step 3: Cross multiply
    25,510.03x = 35,209.55 × 14,183.50
  4. Step 4: Simplify right side
    25,510.03x = 499,394,476.38
  5. Step 5: Solve for x
    x = 499,394,476.38/25,510.03
  6. Step 6: Final answer
    x = 19,576.40

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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.