Home / 23,798.79-32,842.75-13,042.95

Finding the Fourth Proportional to 23,798.79, 32,842.75 and 13,042.95

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Solution

The fourth proportional to 23,798.79, 32,842.75 and 13,042.95 is: 17,999.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,798.79 : 32,842.75 = 13,042.95 : x
  2. Step 2: Convert to fraction form
    23,798.79/32,842.75 = 13,042.95/x
  3. Step 3: Cross multiply
    23,798.79x = 32,842.75 × 13,042.95
  4. Step 4: Simplify right side
    23,798.79x = 428,366,346.11
  5. Step 5: Solve for x
    x = 428,366,346.11/23,798.79
  6. Step 6: Final answer
    x = 17,999.50

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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.