Home / 5,017.35-7,527.33-1,897.38

Finding the Fourth Proportional to 5,017.35, 7,527.33 and 1,897.38

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Solution

The fourth proportional to 5,017.35, 7,527.33 and 1,897.38 is: 2,846.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,017.35 : 7,527.33 = 1,897.38 : x
  2. Step 2: Convert to fraction form
    5,017.35/7,527.33 = 1,897.38/x
  3. Step 3: Cross multiply
    5,017.35x = 7,527.33 × 1,897.38
  4. Step 4: Simplify right side
    5,017.35x = 14,282,205.40
  5. Step 5: Solve for x
    x = 14,282,205.40/5,017.35
  6. Step 6: Final answer
    x = 2,846.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.