Home / 19,522.14-29,280.78-6,373.41

Finding the Fourth Proportional to 19,522.14, 29,280.78 and 6,373.41

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Solution

The fourth proportional to 19,522.14, 29,280.78 and 6,373.41 is: 9,559.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,522.14 : 29,280.78 = 6,373.41 : x
  2. Step 2: Convert to fraction form
    19,522.14/29,280.78 = 6,373.41/x
  3. Step 3: Cross multiply
    19,522.14x = 29,280.78 × 6,373.41
  4. Step 4: Simplify right side
    19,522.14x = 186,618,416.06
  5. Step 5: Solve for x
    x = 186,618,416.06/19,522.14
  6. Step 6: Final answer
    x = 9,559.32

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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.