Home / 19,050.13-26,289.39-10,552.38

Finding the Fourth Proportional to 19,050.13, 26,289.39 and 10,552.38

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Solution

The fourth proportional to 19,050.13, 26,289.39 and 10,552.38 is: 14,562.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,050.13 : 26,289.39 = 10,552.38 : x
  2. Step 2: Convert to fraction form
    19,050.13/26,289.39 = 10,552.38/x
  3. Step 3: Cross multiply
    19,050.13x = 26,289.39 × 10,552.38
  4. Step 4: Simplify right side
    19,050.13x = 277,415,662.76
  5. Step 5: Solve for x
    x = 277,415,662.76/19,050.13
  6. Step 6: Final answer
    x = 14,562.40

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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.