Home / 19,201.29-26,496.67-10,703.13

Finding the Fourth Proportional to 19,201.29, 26,496.67 and 10,703.13

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Solution

The fourth proportional to 19,201.29, 26,496.67 and 10,703.13 is: 14,769.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,201.29 : 26,496.67 = 10,703.13 : x
  2. Step 2: Convert to fraction form
    19,201.29/26,496.67 = 10,703.13/x
  3. Step 3: Cross multiply
    19,201.29x = 26,496.67 × 10,703.13
  4. Step 4: Simplify right side
    19,201.29x = 283,597,303.58
  5. Step 5: Solve for x
    x = 283,597,303.58/19,201.29
  6. Step 6: Final answer
    x = 14,769.70

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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.