Home / 1,525.09-2,285.86-599.70

Finding the Fourth Proportional to 1,525.09, 2,285.86 and 599.70

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Solution

The fourth proportional to 1,525.09, 2,285.86 and 599.70 is: 898.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525.09 : 2,285.86 = 599.70 : x
  2. Step 2: Convert to fraction form
    1,525.09/2,285.86 = 599.70/x
  3. Step 3: Cross multiply
    1,525.09x = 2,285.86 × 599.70
  4. Step 4: Simplify right side
    1,525.09x = 1,370,830.24
  5. Step 5: Solve for x
    x = 1,370,830.24/1,525.09
  6. Step 6: Final answer
    x = 898.85

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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.