Home / 25,441.36-35,108.85-14,263.36

Finding the Fourth Proportional to 25,441.36, 35,108.85 and 14,263.36

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Solution

The fourth proportional to 25,441.36, 35,108.85 and 14,263.36 is: 19,683.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,441.36 : 35,108.85 = 14,263.36 : x
  2. Step 2: Convert to fraction form
    25,441.36/35,108.85 = 14,263.36/x
  3. Step 3: Cross multiply
    25,441.36x = 35,108.85 × 14,263.36
  4. Step 4: Simplify right side
    25,441.36x = 500,770,166.74
  5. Step 5: Solve for x
    x = 500,770,166.74/25,441.36
  6. Step 6: Final answer
    x = 19,683.31

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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.