Home / 14,878.05-22,317.14-5,017.41

Finding the Fourth Proportional to 14,878.05, 22,317.14 and 5,017.41

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Solution

The fourth proportional to 14,878.05, 22,317.14 and 5,017.41 is: 7,526.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,878.05 : 22,317.14 = 5,017.41 : x
  2. Step 2: Convert to fraction form
    14,878.05/22,317.14 = 5,017.41/x
  3. Step 3: Cross multiply
    14,878.05x = 22,317.14 × 5,017.41
  4. Step 4: Simplify right side
    14,878.05x = 111,974,241.41
  5. Step 5: Solve for x
    x = 111,974,241.41/14,878.05
  6. Step 6: Final answer
    x = 7,526.14

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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.