Home / 7,341.36-11,009.88-4,053.84

Finding the Fourth Proportional to 7,341.36, 11,009.88 and 4,053.84

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Solution

The fourth proportional to 7,341.36, 11,009.88 and 4,053.84 is: 6,079.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341.36 : 11,009.88 = 4,053.84 : x
  2. Step 2: Convert to fraction form
    7,341.36/11,009.88 = 4,053.84/x
  3. Step 3: Cross multiply
    7,341.36x = 11,009.88 × 4,053.84
  4. Step 4: Simplify right side
    7,341.36x = 44,632,291.94
  5. Step 5: Solve for x
    x = 44,632,291.94/7,341.36
  6. Step 6: Final answer
    x = 6,079.57

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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.