Home / 19,002.61-26,224.92-11,047.33

Finding the Fourth Proportional to 19,002.61, 26,224.92 and 11,047.33

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Solution

The fourth proportional to 19,002.61, 26,224.92 and 11,047.33 is: 15,246.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,002.61 : 26,224.92 = 11,047.33 : x
  2. Step 2: Convert to fraction form
    19,002.61/26,224.92 = 11,047.33/x
  3. Step 3: Cross multiply
    19,002.61x = 26,224.92 × 11,047.33
  4. Step 4: Simplify right side
    19,002.61x = 289,715,159.10
  5. Step 5: Solve for x
    x = 289,715,159.10/19,002.61
  6. Step 6: Final answer
    x = 15,246.08

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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.