Home / 19,050.08-26,288.24-10,551.64

Finding the Fourth Proportional to 19,050.08, 26,288.24 and 10,551.64

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Solution

The fourth proportional to 19,050.08, 26,288.24 and 10,551.64 is: 14,560.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,050.08 : 26,288.24 = 10,551.64 : x
  2. Step 2: Convert to fraction form
    19,050.08/26,288.24 = 10,551.64/x
  3. Step 3: Cross multiply
    19,050.08x = 26,288.24 × 10,551.64
  4. Step 4: Simplify right side
    19,050.08x = 277,384,044.71
  5. Step 5: Solve for x
    x = 277,384,044.71/19,050.08
  6. Step 6: Final answer
    x = 14,560.78

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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.