Home / 4,157.39-6,237.74-1,525.10

Finding the Fourth Proportional to 4,157.39, 6,237.74 and 1,525.10

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Solution

The fourth proportional to 4,157.39, 6,237.74 and 1,525.10 is: 2,288.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,157.39 : 6,237.74 = 1,525.10 : x
  2. Step 2: Convert to fraction form
    4,157.39/6,237.74 = 1,525.10/x
  3. Step 3: Cross multiply
    4,157.39x = 6,237.74 × 1,525.10
  4. Step 4: Simplify right side
    4,157.39x = 9,513,149.90
  5. Step 5: Solve for x
    x = 9,513,149.90/4,157.39
  6. Step 6: Final answer
    x = 2,288.25

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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.