Home / 15,860.13-23,765.48-5,994.02

Finding the Fourth Proportional to 15,860.13, 23,765.48 and 5,994.02

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Solution

The fourth proportional to 15,860.13, 23,765.48 and 5,994.02 is: 8,981.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,860.13 : 23,765.48 = 5,994.02 : x
  2. Step 2: Convert to fraction form
    15,860.13/23,765.48 = 5,994.02/x
  3. Step 3: Cross multiply
    15,860.13x = 23,765.48 × 5,994.02
  4. Step 4: Simplify right side
    15,860.13x = 142,450,762.43
  5. Step 5: Solve for x
    x = 142,450,762.43/15,860.13
  6. Step 6: Final answer
    x = 8,981.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.