Home / 19,332.59-26,677.70-11,373.28

Finding the Fourth Proportional to 19,332.59, 26,677.70 and 11,373.28

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Solution

The fourth proportional to 19,332.59, 26,677.70 and 11,373.28 is: 15,694.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,332.59 : 26,677.70 = 11,373.28 : x
  2. Step 2: Convert to fraction form
    19,332.59/26,677.70 = 11,373.28/x
  3. Step 3: Cross multiply
    19,332.59x = 26,677.70 × 11,373.28
  4. Step 4: Simplify right side
    19,332.59x = 303,412,870.95
  5. Step 5: Solve for x
    x = 303,412,870.95/19,332.59
  6. Step 6: Final answer
    x = 15,694.38

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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.