Home / 9,127.06-13,690.59-3,583.01

Finding the Fourth Proportional to 9,127.06, 13,690.59 and 3,583.01

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Solution

The fourth proportional to 9,127.06, 13,690.59 and 3,583.01 is: 5,374.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,127.06 : 13,690.59 = 3,583.01 : x
  2. Step 2: Convert to fraction form
    9,127.06/13,690.59 = 3,583.01/x
  3. Step 3: Cross multiply
    9,127.06x = 13,690.59 × 3,583.01
  4. Step 4: Simplify right side
    9,127.06x = 49,053,541.67
  5. Step 5: Solve for x
    x = 49,053,541.67/9,127.06
  6. Step 6: Final answer
    x = 5,374.52

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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.