Home / 3,025.08-4,538.76-1,563.32

Finding the Fourth Proportional to 3,025.08, 4,538.76 and 1,563.32

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Solution

The fourth proportional to 3,025.08, 4,538.76 and 1,563.32 is: 2,345.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025.08 : 4,538.76 = 1,563.32 : x
  2. Step 2: Convert to fraction form
    3,025.08/4,538.76 = 1,563.32/x
  3. Step 3: Cross multiply
    3,025.08x = 4,538.76 × 1,563.32
  4. Step 4: Simplify right side
    3,025.08x = 7,095,534.28
  5. Step 5: Solve for x
    x = 7,095,534.28/3,025.08
  6. Step 6: Final answer
    x = 2,345.57

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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.