Home / 15,059.06-22,602.46-7,668.84

Finding the Fourth Proportional to 15,059.06, 22,602.46 and 7,668.84

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Solution

The fourth proportional to 15,059.06, 22,602.46 and 7,668.84 is: 11,510.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,059.06 : 22,602.46 = 7,668.84 : x
  2. Step 2: Convert to fraction form
    15,059.06/22,602.46 = 7,668.84/x
  3. Step 3: Cross multiply
    15,059.06x = 22,602.46 × 7,668.84
  4. Step 4: Simplify right side
    15,059.06x = 173,334,649.35
  5. Step 5: Solve for x
    x = 173,334,649.35/15,059.06
  6. Step 6: Final answer
    x = 11,510.32

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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.