Home / 23,544.89-32,500.48-15,589.68

Finding the Fourth Proportional to 23,544.89, 32,500.48 and 15,589.68

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Solution

The fourth proportional to 23,544.89, 32,500.48 and 15,589.68 is: 21,519.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,544.89 : 32,500.48 = 15,589.68 : x
  2. Step 2: Convert to fraction form
    23,544.89/32,500.48 = 15,589.68/x
  3. Step 3: Cross multiply
    23,544.89x = 32,500.48 × 15,589.68
  4. Step 4: Simplify right side
    23,544.89x = 506,671,975.21
  5. Step 5: Solve for x
    x = 506,671,975.21/23,544.89
  6. Step 6: Final answer
    x = 21,519.40

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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.