Home / 25,626.27-35,364.20-14,448.19

Finding the Fourth Proportional to 25,626.27, 35,364.20 and 14,448.19

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Solution

The fourth proportional to 25,626.27, 35,364.20 and 14,448.19 is: 19,938.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,626.27 : 35,364.20 = 14,448.19 : x
  2. Step 2: Convert to fraction form
    25,626.27/35,364.20 = 14,448.19/x
  3. Step 3: Cross multiply
    25,626.27x = 35,364.20 × 14,448.19
  4. Step 4: Simplify right side
    25,626.27x = 510,948,608.56
  5. Step 5: Solve for x
    x = 510,948,608.56/25,626.27
  6. Step 6: Final answer
    x = 19,938.47

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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.