Home / 23,643.78-32,628.51-13,033.41

Finding the Fourth Proportional to 23,643.78, 32,628.51 and 13,033.41

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Solution

The fourth proportional to 23,643.78, 32,628.51 and 13,033.41 is: 17,986.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,643.78 : 32,628.51 = 13,033.41 : x
  2. Step 2: Convert to fraction form
    23,643.78/32,628.51 = 13,033.41/x
  3. Step 3: Cross multiply
    23,643.78x = 32,628.51 × 13,033.41
  4. Step 4: Simplify right side
    23,643.78x = 425,260,748.52
  5. Step 5: Solve for x
    x = 425,260,748.52/23,643.78
  6. Step 6: Final answer
    x = 17,986.16

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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.