Home / 16,630.04-22,950.60-9,556.04

Finding the Fourth Proportional to 16,630.04, 22,950.60 and 9,556.04

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Solution

The fourth proportional to 16,630.04, 22,950.60 and 9,556.04 is: 13,187.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,630.04 : 22,950.60 = 9,556.04 : x
  2. Step 2: Convert to fraction form
    16,630.04/22,950.60 = 9,556.04/x
  3. Step 3: Cross multiply
    16,630.04x = 22,950.60 × 9,556.04
  4. Step 4: Simplify right side
    16,630.04x = 219,316,851.62
  5. Step 5: Solve for x
    x = 219,316,851.62/16,630.04
  6. Step 6: Final answer
    x = 13,187.99

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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.