Home / 14,934.03-22,406.09-6,612.90

Finding the Fourth Proportional to 14,934.03, 22,406.09 and 6,612.90

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Solution

The fourth proportional to 14,934.03, 22,406.09 and 6,612.90 is: 9,921.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,934.03 : 22,406.09 = 6,612.90 : x
  2. Step 2: Convert to fraction form
    14,934.03/22,406.09 = 6,612.90/x
  3. Step 3: Cross multiply
    14,934.03x = 22,406.09 × 6,612.90
  4. Step 4: Simplify right side
    14,934.03x = 148,169,199.50
  5. Step 5: Solve for x
    x = 148,169,199.50/14,934.03
  6. Step 6: Final answer
    x = 9,921.58

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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.