Home / 25,364.21-35,001.72-14,033.52

Finding the Fourth Proportional to 25,364.21, 35,001.72 and 14,033.52

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Solution

The fourth proportional to 25,364.21, 35,001.72 and 14,033.52 is: 19,365.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,364.21 : 35,001.72 = 14,033.52 : x
  2. Step 2: Convert to fraction form
    25,364.21/35,001.72 = 14,033.52/x
  3. Step 3: Cross multiply
    25,364.21x = 35,001.72 × 14,033.52
  4. Step 4: Simplify right side
    25,364.21x = 491,197,337.65
  5. Step 5: Solve for x
    x = 491,197,337.65/25,364.21
  6. Step 6: Final answer
    x = 19,365.77

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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.