Home / 19,004.94-26,225.85-11,045.88

Finding the Fourth Proportional to 19,004.94, 26,225.85 and 11,045.88

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Solution

The fourth proportional to 19,004.94, 26,225.85 and 11,045.88 is: 15,242.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,004.94 : 26,225.85 = 11,045.88 : x
  2. Step 2: Convert to fraction form
    19,004.94/26,225.85 = 11,045.88/x
  3. Step 3: Cross multiply
    19,004.94x = 26,225.85 × 11,045.88
  4. Step 4: Simplify right side
    19,004.94x = 289,687,592.00
  5. Step 5: Solve for x
    x = 289,687,592.00/19,004.94
  6. Step 6: Final answer
    x = 15,242.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.