Home / 9,034.74-13,541.72-3,485.66

Finding the Fourth Proportional to 9,034.74, 13,541.72 and 3,485.66

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Solution

The fourth proportional to 9,034.74, 13,541.72 and 3,485.66 is: 5,224.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,034.74 : 13,541.72 = 3,485.66 : x
  2. Step 2: Convert to fraction form
    9,034.74/13,541.72 = 3,485.66/x
  3. Step 3: Cross multiply
    9,034.74x = 13,541.72 × 3,485.66
  4. Step 4: Simplify right side
    9,034.74x = 47,201,746.60
  5. Step 5: Solve for x
    x = 47,201,746.60/9,034.74
  6. Step 6: Final answer
    x = 5,224.47

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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.