Home / 16,148.98-24,225.36-5,055.49

Finding the Fourth Proportional to 16,148.98, 24,225.36 and 5,055.49

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Solution

The fourth proportional to 16,148.98, 24,225.36 and 5,055.49 is: 7,583.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,148.98 : 24,225.36 = 5,055.49 : x
  2. Step 2: Convert to fraction form
    16,148.98/24,225.36 = 5,055.49/x
  3. Step 3: Cross multiply
    16,148.98x = 24,225.36 × 5,055.49
  4. Step 4: Simplify right side
    16,148.98x = 122,471,065.23
  5. Step 5: Solve for x
    x = 122,471,065.23/16,148.98
  6. Step 6: Final answer
    x = 7,583.83

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1.5x scale

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.