Home / 19,624.10-29,436.23-4,833.02

Finding the Fourth Proportional to 19,624.10, 29,436.23 and 4,833.02

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Solution

The fourth proportional to 19,624.10, 29,436.23 and 4,833.02 is: 7,249.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,624.10 : 29,436.23 = 4,833.02 : x
  2. Step 2: Convert to fraction form
    19,624.10/29,436.23 = 4,833.02/x
  3. Step 3: Cross multiply
    19,624.10x = 29,436.23 × 4,833.02
  4. Step 4: Simplify right side
    19,624.10x = 142,265,888.31
  5. Step 5: Solve for x
    x = 142,265,888.31/19,624.10
  6. Step 6: Final answer
    x = 7,249.55

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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.