Home / 45,343.36-62,574.36-25,201.48

Finding the Fourth Proportional to 45,343.36, 62,574.36 and 25,201.48

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Solution

The fourth proportional to 45,343.36, 62,574.36 and 25,201.48 is: 34,778.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,343.36 : 62,574.36 = 25,201.48 : x
  2. Step 2: Convert to fraction form
    45,343.36/62,574.36 = 25,201.48/x
  3. Step 3: Cross multiply
    45,343.36x = 62,574.36 × 25,201.48
  4. Step 4: Simplify right side
    45,343.36x = 1,576,966,482.05
  5. Step 5: Solve for x
    x = 1,576,966,482.05/45,343.36
  6. Step 6: Final answer
    x = 34,778.33

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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.