Home / 23,630.04-32,579.19-19,365.39

Finding the Fourth Proportional to 23,630.04, 32,579.19 and 19,365.39

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Solution

The fourth proportional to 23,630.04, 32,579.19 and 19,365.39 is: 26,699.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,630.04 : 32,579.19 = 19,365.39 : x
  2. Step 2: Convert to fraction form
    23,630.04/32,579.19 = 19,365.39/x
  3. Step 3: Cross multiply
    23,630.04x = 32,579.19 × 19,365.39
  4. Step 4: Simplify right side
    23,630.04x = 630,908,720.23
  5. Step 5: Solve for x
    x = 630,908,720.23/23,630.04
  6. Step 6: Final answer
    x = 26,699.44

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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.