Home / 16,225.75-24,342.95-5,132.64

Finding the Fourth Proportional to 16,225.75, 24,342.95 and 5,132.64

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Solution

The fourth proportional to 16,225.75, 24,342.95 and 5,132.64 is: 7,700.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,225.75 : 24,342.95 = 5,132.64 : x
  2. Step 2: Convert to fraction form
    16,225.75/24,342.95 = 5,132.64/x
  3. Step 3: Cross multiply
    16,225.75x = 24,342.95 × 5,132.64
  4. Step 4: Simplify right side
    16,225.75x = 124,943,598.89
  5. Step 5: Solve for x
    x = 124,943,598.89/16,225.75
  6. Step 6: Final answer
    x = 7,700.33

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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.