Home / 25,827.21-35,529.71-22,626.09

Finding the Fourth Proportional to 25,827.21, 35,529.71 and 22,626.09

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Solution

The fourth proportional to 25,827.21, 35,529.71 and 22,626.09 is: 31,126.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,827.21 : 35,529.71 = 22,626.09 : x
  2. Step 2: Convert to fraction form
    25,827.21/35,529.71 = 22,626.09/x
  3. Step 3: Cross multiply
    25,827.21x = 35,529.71 × 22,626.09
  4. Step 4: Simplify right side
    25,827.21x = 803,898,303.00
  5. Step 5: Solve for x
    x = 803,898,303.00/25,827.21
  6. Step 6: Final answer
    x = 31,126.02

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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.