Home / 23,629.68-32,608.65-13,019.07

Finding the Fourth Proportional to 23,629.68, 32,608.65 and 13,019.07

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Solution

The fourth proportional to 23,629.68, 32,608.65 and 13,019.07 is: 17,966.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,629.68 : 32,608.65 = 13,019.07 : x
  2. Step 2: Convert to fraction form
    23,629.68/32,608.65 = 13,019.07/x
  3. Step 3: Cross multiply
    23,629.68x = 32,608.65 × 13,019.07
  4. Step 4: Simplify right side
    23,629.68x = 424,534,296.96
  5. Step 5: Solve for x
    x = 424,534,296.96/23,629.68
  6. Step 6: Final answer
    x = 17,966.15

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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.