Home / 3,025.01-4,529.32-1,561.28

Finding the Fourth Proportional to 3,025.01, 4,529.32 and 1,561.28

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Solution

The fourth proportional to 3,025.01, 4,529.32 and 1,561.28 is: 2,337.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025.01 : 4,529.32 = 1,561.28 : x
  2. Step 2: Convert to fraction form
    3,025.01/4,529.32 = 1,561.28/x
  3. Step 3: Cross multiply
    3,025.01x = 4,529.32 × 1,561.28
  4. Step 4: Simplify right side
    3,025.01x = 7,071,510.18
  5. Step 5: Solve for x
    x = 7,071,510.18/3,025.01
  6. Step 6: Final answer
    x = 2,337.68

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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.