Home / 14,658.90-21,944.58-9,094.80

Finding the Fourth Proportional to 14,658.90, 21,944.58 and 9,094.80

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Solution

The fourth proportional to 14,658.90, 21,944.58 and 9,094.80 is: 13,615.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,658.90 : 21,944.58 = 9,094.80 : x
  2. Step 2: Convert to fraction form
    14,658.90/21,944.58 = 9,094.80/x
  3. Step 3: Cross multiply
    14,658.90x = 21,944.58 × 9,094.80
  4. Step 4: Simplify right side
    14,658.90x = 199,581,566.18
  5. Step 5: Solve for x
    x = 199,581,566.18/14,658.90
  6. Step 6: Final answer
    x = 13,615.04

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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.