Home / 23,980.04-33,092.65-13,370.39

Finding the Fourth Proportional to 23,980.04, 33,092.65 and 13,370.39

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Solution

The fourth proportional to 23,980.04, 33,092.65 and 13,370.39 is: 18,451.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,980.04 : 33,092.65 = 13,370.39 : x
  2. Step 2: Convert to fraction form
    23,980.04/33,092.65 = 13,370.39/x
  3. Step 3: Cross multiply
    23,980.04x = 33,092.65 × 13,370.39
  4. Step 4: Simplify right side
    23,980.04x = 442,461,636.63
  5. Step 5: Solve for x
    x = 442,461,636.63/23,980.04
  6. Step 6: Final answer
    x = 18,451.25

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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.