Home / 14,784.09-22,174.04-4,254.99

Finding the Fourth Proportional to 14,784.09, 22,174.04 and 4,254.99

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Solution

The fourth proportional to 14,784.09, 22,174.04 and 4,254.99 is: 6,381.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,784.09 : 22,174.04 = 4,254.99 : x
  2. Step 2: Convert to fraction form
    14,784.09/22,174.04 = 4,254.99/x
  3. Step 3: Cross multiply
    14,784.09x = 22,174.04 × 4,254.99
  4. Step 4: Simplify right side
    14,784.09x = 94,350,297.18
  5. Step 5: Solve for x
    x = 94,350,297.18/14,784.09
  6. Step 6: Final answer
    x = 6,381.88

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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.