Home / 23,619.47-32,594.40-13,009.28

Finding the Fourth Proportional to 23,619.47, 32,594.40 and 13,009.28

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Solution

The fourth proportional to 23,619.47, 32,594.40 and 13,009.28 is: 17,952.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,619.47 : 32,594.40 = 13,009.28 : x
  2. Step 2: Convert to fraction form
    23,619.47/32,594.40 = 13,009.28/x
  3. Step 3: Cross multiply
    23,619.47x = 32,594.40 × 13,009.28
  4. Step 4: Simplify right side
    23,619.47x = 424,029,513.06
  5. Step 5: Solve for x
    x = 424,029,513.06/23,619.47
  6. Step 6: Final answer
    x = 17,952.55

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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.