Home / 23,620.64-32,596.70-13,010.31

Finding the Fourth Proportional to 23,620.64, 32,596.70 and 13,010.31

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Solution

The fourth proportional to 23,620.64, 32,596.70 and 13,010.31 is: 17,954.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,620.64 : 32,596.70 = 13,010.31 : x
  2. Step 2: Convert to fraction form
    23,620.64/32,596.70 = 13,010.31/x
  3. Step 3: Cross multiply
    23,620.64x = 32,596.70 × 13,010.31
  4. Step 4: Simplify right side
    23,620.64x = 424,093,106.93
  5. Step 5: Solve for x
    x = 424,093,106.93/23,620.64
  6. Step 6: Final answer
    x = 17,954.35

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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.