Home / 13,264.03-19,896.26-4,499.17

Finding the Fourth Proportional to 13,264.03, 19,896.26 and 4,499.17

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Solution

The fourth proportional to 13,264.03, 19,896.26 and 4,499.17 is: 6,748.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,264.03 : 19,896.26 = 4,499.17 : x
  2. Step 2: Convert to fraction form
    13,264.03/19,896.26 = 4,499.17/x
  3. Step 3: Cross multiply
    13,264.03x = 19,896.26 × 4,499.17
  4. Step 4: Simplify right side
    13,264.03x = 89,516,534.13
  5. Step 5: Solve for x
    x = 89,516,534.13/13,264.03
  6. Step 6: Final answer
    x = 6,748.82

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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.