Home / 19,547.36-26,973.92-11,046.88

Finding the Fourth Proportional to 19,547.36, 26,973.92 and 11,046.88

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Solution

The fourth proportional to 19,547.36, 26,973.92 and 11,046.88 is: 15,243.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,547.36 : 26,973.92 = 11,046.88 : x
  2. Step 2: Convert to fraction form
    19,547.36/26,973.92 = 11,046.88/x
  3. Step 3: Cross multiply
    19,547.36x = 26,973.92 × 11,046.88
  4. Step 4: Simplify right side
    19,547.36x = 297,977,657.37
  5. Step 5: Solve for x
    x = 297,977,657.37/19,547.36
  6. Step 6: Final answer
    x = 15,243.88

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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.