Home / 34,357.54-47,409.69-25,410.10

Finding the Fourth Proportional to 34,357.54, 47,409.69 and 25,410.10

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Solution

The fourth proportional to 34,357.54, 47,409.69 and 25,410.10 is: 35,063.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,357.54 : 47,409.69 = 25,410.10 : x
  2. Step 2: Convert to fraction form
    34,357.54/47,409.69 = 25,410.10/x
  3. Step 3: Cross multiply
    34,357.54x = 47,409.69 × 25,410.10
  4. Step 4: Simplify right side
    34,357.54x = 1,204,684,963.87
  5. Step 5: Solve for x
    x = 1,204,684,963.87/34,357.54
  6. Step 6: Final answer
    x = 35,063.19

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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.