Home / 19,050.08-28,593.56-9,196.30

Finding the Fourth Proportional to 19,050.08, 28,593.56 and 9,196.30

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Solution

The fourth proportional to 19,050.08, 28,593.56 and 9,196.30 is: 13,803.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,050.08 : 28,593.56 = 9,196.30 : x
  2. Step 2: Convert to fraction form
    19,050.08/28,593.56 = 9,196.30/x
  3. Step 3: Cross multiply
    19,050.08x = 28,593.56 × 9,196.30
  4. Step 4: Simplify right side
    19,050.08x = 262,954,955.83
  5. Step 5: Solve for x
    x = 262,954,955.83/19,050.08
  6. Step 6: Final answer
    x = 13,803.35

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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.