Home / 7,365.83-10,164.09-4,533.38

Finding the Fourth Proportional to 7,365.83, 10,164.09 and 4,533.38

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Solution

The fourth proportional to 7,365.83, 10,164.09 and 4,533.38 is: 6,255.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,365.83 : 10,164.09 = 4,533.38 : x
  2. Step 2: Convert to fraction form
    7,365.83/10,164.09 = 4,533.38/x
  3. Step 3: Cross multiply
    7,365.83x = 10,164.09 × 4,533.38
  4. Step 4: Simplify right side
    7,365.83x = 46,077,682.32
  5. Step 5: Solve for x
    x = 46,077,682.32/7,365.83
  6. Step 6: Final answer
    x = 6,255.60

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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.