Home / 9,081.90-12,533.47-5,104.26

Finding the Fourth Proportional to 9,081.90, 12,533.47 and 5,104.26

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Solution

The fourth proportional to 9,081.90, 12,533.47 and 5,104.26 is: 7,044.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,081.90 : 12,533.47 = 5,104.26 : x
  2. Step 2: Convert to fraction form
    9,081.90/12,533.47 = 5,104.26/x
  3. Step 3: Cross multiply
    9,081.90x = 12,533.47 × 5,104.26
  4. Step 4: Simplify right side
    9,081.90x = 63,974,076.82
  5. Step 5: Solve for x
    x = 63,974,076.82/9,081.90
  6. Step 6: Final answer
    x = 7,044.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.