Home / 19,050.04-28,574.72-5,199.04

Finding the Fourth Proportional to 19,050.04, 28,574.72 and 5,199.04

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Solution

The fourth proportional to 19,050.04, 28,574.72 and 5,199.04 is: 7,798.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,050.04 : 28,574.72 = 5,199.04 : x
  2. Step 2: Convert to fraction form
    19,050.04/28,574.72 = 5,199.04/x
  3. Step 3: Cross multiply
    19,050.04x = 28,574.72 × 5,199.04
  4. Step 4: Simplify right side
    19,050.04x = 148,561,112.27
  5. Step 5: Solve for x
    x = 148,561,112.27/19,050.04
  6. Step 6: Final answer
    x = 7,798.47

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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.