Home / 16,417.80-24,630.75-4,731.93

Finding the Fourth Proportional to 16,417.80, 24,630.75 and 4,731.93

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Solution

The fourth proportional to 16,417.80, 24,630.75 and 4,731.93 is: 7,099.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,417.80 : 24,630.75 = 4,731.93 : x
  2. Step 2: Convert to fraction form
    16,417.80/24,630.75 = 4,731.93/x
  3. Step 3: Cross multiply
    16,417.80x = 24,630.75 × 4,731.93
  4. Step 4: Simplify right side
    16,417.80x = 116,550,984.85
  5. Step 5: Solve for x
    x = 116,550,984.85/16,417.80
  6. Step 6: Final answer
    x = 7,099.06

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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.