Home / 23,588.54-32,552.34-12,977.90

Finding the Fourth Proportional to 23,588.54, 32,552.34 and 12,977.90

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Solution

The fourth proportional to 23,588.54, 32,552.34 and 12,977.90 is: 17,909.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,588.54 : 32,552.34 = 12,977.90 : x
  2. Step 2: Convert to fraction form
    23,588.54/32,552.34 = 12,977.90/x
  3. Step 3: Cross multiply
    23,588.54x = 32,552.34 × 12,977.90
  4. Step 4: Simplify right side
    23,588.54x = 422,461,013.29
  5. Step 5: Solve for x
    x = 422,461,013.29/23,588.54
  6. Step 6: Final answer
    x = 17,909.59

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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.