Home / 19,513.06-26,927.79-10,560.35

Finding the Fourth Proportional to 19,513.06, 26,927.79 and 10,560.35

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Solution

The fourth proportional to 19,513.06, 26,927.79 and 10,560.35 is: 14,573.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,513.06 : 26,927.79 = 10,560.35 : x
  2. Step 2: Convert to fraction form
    19,513.06/26,927.79 = 10,560.35/x
  3. Step 3: Cross multiply
    19,513.06x = 26,927.79 × 10,560.35
  4. Step 4: Simplify right side
    19,513.06x = 284,366,887.13
  5. Step 5: Solve for x
    x = 284,366,887.13/19,513.06
  6. Step 6: Final answer
    x = 14,573.16

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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.