Home / 7,054.91-9,733.56-4,070.36

Finding the Fourth Proportional to 7,054.91, 9,733.56 and 4,070.36

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Solution

The fourth proportional to 7,054.91, 9,733.56 and 4,070.36 is: 5,615.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,054.91 : 9,733.56 = 4,070.36 : x
  2. Step 2: Convert to fraction form
    7,054.91/9,733.56 = 4,070.36/x
  3. Step 3: Cross multiply
    7,054.91x = 9,733.56 × 4,070.36
  4. Step 4: Simplify right side
    7,054.91x = 39,619,093.28
  5. Step 5: Solve for x
    x = 39,619,093.28/7,054.91
  6. Step 6: Final answer
    x = 5,615.82

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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.