Home / 19,264.06-26,581.73-10,765.11

Finding the Fourth Proportional to 19,264.06, 26,581.73 and 10,765.11

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Solution

The fourth proportional to 19,264.06, 26,581.73 and 10,765.11 is: 14,854.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,264.06 : 26,581.73 = 10,765.11 : x
  2. Step 2: Convert to fraction form
    19,264.06/26,581.73 = 10,765.11/x
  3. Step 3: Cross multiply
    19,264.06x = 26,581.73 × 10,765.11
  4. Step 4: Simplify right side
    19,264.06x = 286,155,193.61
  5. Step 5: Solve for x
    x = 286,155,193.61/19,264.06
  6. Step 6: Final answer
    x = 14,854.36

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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.