Home / 9,522.84-13,138.49-6,168.23

Finding the Fourth Proportional to 9,522.84, 13,138.49 and 6,168.23

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Solution

The fourth proportional to 9,522.84, 13,138.49 and 6,168.23 is: 8,510.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,522.84 : 13,138.49 = 6,168.23 : x
  2. Step 2: Convert to fraction form
    9,522.84/13,138.49 = 6,168.23/x
  3. Step 3: Cross multiply
    9,522.84x = 13,138.49 × 6,168.23
  4. Step 4: Simplify right side
    9,522.84x = 81,041,192.47
  5. Step 5: Solve for x
    x = 81,041,192.47/9,522.84
  6. Step 6: Final answer
    x = 8,510.19

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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.