Home / 15,966.90-23,941.44-6,601.68

Finding the Fourth Proportional to 15,966.90, 23,941.44 and 6,601.68

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Solution

The fourth proportional to 15,966.90, 23,941.44 and 6,601.68 is: 9,898.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,966.90 : 23,941.44 = 6,601.68 : x
  2. Step 2: Convert to fraction form
    15,966.90/23,941.44 = 6,601.68/x
  3. Step 3: Cross multiply
    15,966.90x = 23,941.44 × 6,601.68
  4. Step 4: Simplify right side
    15,966.90x = 158,053,725.62
  5. Step 5: Solve for x
    x = 158,053,725.62/15,966.90
  6. Step 6: Final answer
    x = 9,898.84

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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.