Home / 25,790.07-35,358.52-25,323.51

Finding the Fourth Proportional to 25,790.07, 35,358.52 and 25,323.51

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Solution

The fourth proportional to 25,790.07, 35,358.52 and 25,323.51 is: 34,718.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,790.07 : 35,358.52 = 25,323.51 : x
  2. Step 2: Convert to fraction form
    25,790.07/35,358.52 = 25,323.51/x
  3. Step 3: Cross multiply
    25,790.07x = 35,358.52 × 25,323.51
  4. Step 4: Simplify right side
    25,790.07x = 895,401,771.50
  5. Step 5: Solve for x
    x = 895,401,771.50/25,790.07
  6. Step 6: Final answer
    x = 34,718.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.