Home / 9,025.86-13,523.36-5,075.58

Finding the Fourth Proportional to 9,025.86, 13,523.36 and 5,075.58

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Solution

The fourth proportional to 9,025.86, 13,523.36 and 5,075.58 is: 7,604.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,025.86 : 13,523.36 = 5,075.58 : x
  2. Step 2: Convert to fraction form
    9,025.86/13,523.36 = 5,075.58/x
  3. Step 3: Cross multiply
    9,025.86x = 13,523.36 × 5,075.58
  4. Step 4: Simplify right side
    9,025.86x = 68,638,895.55
  5. Step 5: Solve for x
    x = 68,638,895.55/9,025.86
  6. Step 6: Final answer
    x = 7,604.69

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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.