Home / 25,366.92-35,005.44-14,036.36

Finding the Fourth Proportional to 25,366.92, 35,005.44 and 14,036.36

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Solution

The fourth proportional to 25,366.92, 35,005.44 and 14,036.36 is: 19,369.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,366.92 : 35,005.44 = 14,036.36 : x
  2. Step 2: Convert to fraction form
    25,366.92/35,005.44 = 14,036.36/x
  3. Step 3: Cross multiply
    25,366.92x = 35,005.44 × 14,036.36
  4. Step 4: Simplify right side
    25,366.92x = 491,348,957.80
  5. Step 5: Solve for x
    x = 491,348,957.80/25,366.92
  6. Step 6: Final answer
    x = 19,369.67

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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.