Home / 23,648.63-32,636.58-13,038.25

Finding the Fourth Proportional to 23,648.63, 32,636.58 and 13,038.25

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Solution

The fourth proportional to 23,648.63, 32,636.58 and 13,038.25 is: 17,993.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,648.63 : 32,636.58 = 13,038.25 : x
  2. Step 2: Convert to fraction form
    23,648.63/32,636.58 = 13,038.25/x
  3. Step 3: Cross multiply
    23,648.63x = 32,636.58 × 13,038.25
  4. Step 4: Simplify right side
    23,648.63x = 425,523,889.19
  5. Step 5: Solve for x
    x = 425,523,889.19/23,648.63
  6. Step 6: Final answer
    x = 17,993.60

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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.