Home / 9,050.36-13,574.48-3,503.21

Finding the Fourth Proportional to 9,050.36, 13,574.48 and 3,503.21

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Solution

The fourth proportional to 9,050.36, 13,574.48 and 3,503.21 is: 5,254.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,050.36 : 13,574.48 = 3,503.21 : x
  2. Step 2: Convert to fraction form
    9,050.36/13,574.48 = 3,503.21/x
  3. Step 3: Cross multiply
    9,050.36x = 13,574.48 × 3,503.21
  4. Step 4: Simplify right side
    9,050.36x = 47,554,168.69
  5. Step 5: Solve for x
    x = 47,554,168.69/9,050.36
  6. Step 6: Final answer
    x = 5,254.40

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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.