Home / 19,054.60-26,295.58-11,499.52

Finding the Fourth Proportional to 19,054.60, 26,295.58 and 11,499.52

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Solution

The fourth proportional to 19,054.60, 26,295.58 and 11,499.52 is: 15,869.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,054.60 : 26,295.58 = 11,499.52 : x
  2. Step 2: Convert to fraction form
    19,054.60/26,295.58 = 11,499.52/x
  3. Step 3: Cross multiply
    19,054.60x = 26,295.58 × 11,499.52
  4. Step 4: Simplify right side
    19,054.60x = 302,386,548.12
  5. Step 5: Solve for x
    x = 302,386,548.12/19,054.60
  6. Step 6: Final answer
    x = 15,869.48

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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.