Home / 19,298.12-26,627.94-11,341.94

Finding the Fourth Proportional to 19,298.12, 26,627.94 and 11,341.94

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Solution

The fourth proportional to 19,298.12, 26,627.94 and 11,341.94 is: 15,649.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,298.12 : 26,627.94 = 11,341.94 : x
  2. Step 2: Convert to fraction form
    19,298.12/26,627.94 = 11,341.94/x
  3. Step 3: Cross multiply
    19,298.12x = 26,627.94 × 11,341.94
  4. Step 4: Simplify right side
    19,298.12x = 302,012,364.66
  5. Step 5: Solve for x
    x = 302,012,364.66/19,298.12
  6. Step 6: Final answer
    x = 15,649.84

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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.