Home / 32,948.48-49,407.36-19,101.44

Finding the Fourth Proportional to 32,948.48, 49,407.36 and 19,101.44

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Solution

The fourth proportional to 32,948.48, 49,407.36 and 19,101.44 is: 28,643.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,948.48 : 49,407.36 = 19,101.44 : x
  2. Step 2: Convert to fraction form
    32,948.48/49,407.36 = 19,101.44/x
  3. Step 3: Cross multiply
    32,948.48x = 49,407.36 × 19,101.44
  4. Step 4: Simplify right side
    32,948.48x = 943,751,722.60
  5. Step 5: Solve for x
    x = 943,751,722.60/32,948.48
  6. Step 6: Final answer
    x = 28,643.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.