Home / 25,626.63-35,364.75-14,448.63

Finding the Fourth Proportional to 25,626.63, 35,364.75 and 14,448.63

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Solution

The fourth proportional to 25,626.63, 35,364.75 and 14,448.63 is: 19,939.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,626.63 : 35,364.75 = 14,448.63 : x
  2. Step 2: Convert to fraction form
    25,626.63/35,364.75 = 14,448.63/x
  3. Step 3: Cross multiply
    25,626.63x = 35,364.75 × 14,448.63
  4. Step 4: Simplify right side
    25,626.63x = 510,972,187.79
  5. Step 5: Solve for x
    x = 510,972,187.79/25,626.63
  6. Step 6: Final answer
    x = 19,939.11

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Half scale
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Double scale
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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.