Home / 19,477.22-29,219.47-6,333.35

Finding the Fourth Proportional to 19,477.22, 29,219.47 and 6,333.35

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Solution

The fourth proportional to 19,477.22, 29,219.47 and 6,333.35 is: 9,501.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,477.22 : 29,219.47 = 6,333.35 : x
  2. Step 2: Convert to fraction form
    19,477.22/29,219.47 = 6,333.35/x
  3. Step 3: Cross multiply
    19,477.22x = 29,219.47 × 6,333.35
  4. Step 4: Simplify right side
    19,477.22x = 185,056,968.39
  5. Step 5: Solve for x
    x = 185,056,968.39/19,477.22
  6. Step 6: Final answer
    x = 9,501.20

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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.