Home / 9,017.94-13,526.06-6,396.68

Finding the Fourth Proportional to 9,017.94, 13,526.06 and 6,396.68

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Solution

The fourth proportional to 9,017.94, 13,526.06 and 6,396.68 is: 9,594.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,017.94 : 13,526.06 = 6,396.68 : x
  2. Step 2: Convert to fraction form
    9,017.94/13,526.06 = 6,396.68/x
  3. Step 3: Cross multiply
    9,017.94x = 13,526.06 × 6,396.68
  4. Step 4: Simplify right side
    9,017.94x = 86,521,877.48
  5. Step 5: Solve for x
    x = 86,521,877.48/9,017.94
  6. Step 6: Final answer
    x = 9,594.42

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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.