Home / 19,480.60-29,228.10-6,333.40

Finding the Fourth Proportional to 19,480.60, 29,228.10 and 6,333.40

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Solution

The fourth proportional to 19,480.60, 29,228.10 and 6,333.40 is: 9,502.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,480.60 : 29,228.10 = 6,333.40 : x
  2. Step 2: Convert to fraction form
    19,480.60/29,228.10 = 6,333.40/x
  3. Step 3: Cross multiply
    19,480.60x = 29,228.10 × 6,333.40
  4. Step 4: Simplify right side
    19,480.60x = 185,113,248.54
  5. Step 5: Solve for x
    x = 185,113,248.54/19,480.60
  6. Step 6: Final answer
    x = 9,502.44

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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.