Home / 19,215.24-28,826.08-6,067.32

Finding the Fourth Proportional to 19,215.24, 28,826.08 and 6,067.32

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Solution

The fourth proportional to 19,215.24, 28,826.08 and 6,067.32 is: 9,102.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,215.24 : 28,826.08 = 6,067.32 : x
  2. Step 2: Convert to fraction form
    19,215.24/28,826.08 = 6,067.32/x
  3. Step 3: Cross multiply
    19,215.24x = 28,826.08 × 6,067.32
  4. Step 4: Simplify right side
    19,215.24x = 174,897,051.71
  5. Step 5: Solve for x
    x = 174,897,051.71/19,215.24
  6. Step 6: Final answer
    x = 9,102.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.