Home / 25,626.54-35,364.69-14,295.76

Finding the Fourth Proportional to 25,626.54, 35,364.69 and 14,295.76

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Solution

The fourth proportional to 25,626.54, 35,364.69 and 14,295.76 is: 19,728.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,626.54 : 35,364.69 = 14,295.76 : x
  2. Step 2: Convert to fraction form
    25,626.54/35,364.69 = 14,295.76/x
  3. Step 3: Cross multiply
    25,626.54x = 35,364.69 × 14,295.76
  4. Step 4: Simplify right side
    25,626.54x = 505,565,120.71
  5. Step 5: Solve for x
    x = 505,565,120.71/25,626.54
  6. Step 6: Final answer
    x = 19,728.18

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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.