Home / 5,341.48-7,365.58-3,665.33

Finding the Fourth Proportional to 5,341.48, 7,365.58 and 3,665.33

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Solution

The fourth proportional to 5,341.48, 7,365.58 and 3,665.33 is: 5,054.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,341.48 : 7,365.58 = 3,665.33 : x
  2. Step 2: Convert to fraction form
    5,341.48/7,365.58 = 3,665.33/x
  3. Step 3: Cross multiply
    5,341.48x = 7,365.58 × 3,665.33
  4. Step 4: Simplify right side
    5,341.48x = 26,997,281.34
  5. Step 5: Solve for x
    x = 26,997,281.34/5,341.48
  6. Step 6: Final answer
    x = 5,054.27

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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.