Home / 19,049.61-26,288.52-10,552.08

Finding the Fourth Proportional to 19,049.61, 26,288.52 and 10,552.08

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Solution

The fourth proportional to 19,049.61, 26,288.52 and 10,552.08 is: 14,561.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,049.61 : 26,288.52 = 10,552.08 : x
  2. Step 2: Convert to fraction form
    19,049.61/26,288.52 = 10,552.08/x
  3. Step 3: Cross multiply
    19,049.61x = 26,288.52 × 10,552.08
  4. Step 4: Simplify right side
    19,049.61x = 277,398,566.12
  5. Step 5: Solve for x
    x = 277,398,566.12/19,049.61
  6. Step 6: Final answer
    x = 14,561.90

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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.