Home / 14,032.70-19,448.77-13,770.26

Finding the Fourth Proportional to 14,032.70, 19,448.77 and 13,770.26

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Solution

The fourth proportional to 14,032.70, 19,448.77 and 13,770.26 is: 19,085.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,032.70 : 19,448.77 = 13,770.26 : x
  2. Step 2: Convert to fraction form
    14,032.70/19,448.77 = 13,770.26/x
  3. Step 3: Cross multiply
    14,032.70x = 19,448.77 × 13,770.26
  4. Step 4: Simplify right side
    14,032.70x = 267,814,619.58
  5. Step 5: Solve for x
    x = 267,814,619.58/14,032.70
  6. Step 6: Final answer
    x = 19,085.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.