Home / 39,095.59-53,912.37-34,775.05

Finding the Fourth Proportional to 39,095.59, 53,912.37 and 34,775.05

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Solution

The fourth proportional to 39,095.59, 53,912.37 and 34,775.05 is: 47,954.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,095.59 : 53,912.37 = 34,775.05 : x
  2. Step 2: Convert to fraction form
    39,095.59/53,912.37 = 34,775.05/x
  3. Step 3: Cross multiply
    39,095.59x = 53,912.37 × 34,775.05
  4. Step 4: Simplify right side
    39,095.59x = 1,874,805,362.37
  5. Step 5: Solve for x
    x = 1,874,805,362.37/39,095.59
  6. Step 6: Final answer
    x = 47,954.39

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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.