Home / 9,050.34-13,574.57-3,503.55

Finding the Fourth Proportional to 9,050.34, 13,574.57 and 3,503.55

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Solution

The fourth proportional to 9,050.34, 13,574.57 and 3,503.55 is: 5,254.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,050.34 : 13,574.57 = 3,503.55 : x
  2. Step 2: Convert to fraction form
    9,050.34/13,574.57 = 3,503.55/x
  3. Step 3: Cross multiply
    9,050.34x = 13,574.57 × 3,503.55
  4. Step 4: Simplify right side
    9,050.34x = 47,559,167.21
  5. Step 5: Solve for x
    x = 47,559,167.21/9,050.34
  6. Step 6: Final answer
    x = 5,254.96

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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.