Home / 19,363.94-29,045.91-6,225.54

Finding the Fourth Proportional to 19,363.94, 29,045.91 and 6,225.54

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Solution

The fourth proportional to 19,363.94, 29,045.91 and 6,225.54 is: 9,338.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,363.94 : 29,045.91 = 6,225.54 : x
  2. Step 2: Convert to fraction form
    19,363.94/29,045.91 = 6,225.54/x
  3. Step 3: Cross multiply
    19,363.94x = 29,045.91 × 6,225.54
  4. Step 4: Simplify right side
    19,363.94x = 180,826,421.06
  5. Step 5: Solve for x
    x = 180,826,421.06/19,363.94
  6. Step 6: Final answer
    x = 9,338.31

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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.