Home / 14,050.01-21,085.38-6,654.46

Finding the Fourth Proportional to 14,050.01, 21,085.38 and 6,654.46

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Solution

The fourth proportional to 14,050.01, 21,085.38 and 6,654.46 is: 9,986.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,050.01 : 21,085.38 = 6,654.46 : x
  2. Step 2: Convert to fraction form
    14,050.01/21,085.38 = 6,654.46/x
  3. Step 3: Cross multiply
    14,050.01x = 21,085.38 × 6,654.46
  4. Step 4: Simplify right side
    14,050.01x = 140,311,817.79
  5. Step 5: Solve for x
    x = 140,311,817.79/14,050.01
  6. Step 6: Final answer
    x = 9,986.60

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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.