Home / 19,082.49-26,332.91-10,584.95

Finding the Fourth Proportional to 19,082.49, 26,332.91 and 10,584.95

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Solution

The fourth proportional to 19,082.49, 26,332.91 and 10,584.95 is: 14,606.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,082.49 : 26,332.91 = 10,584.95 : x
  2. Step 2: Convert to fraction form
    19,082.49/26,332.91 = 10,584.95/x
  3. Step 3: Cross multiply
    19,082.49x = 26,332.91 × 10,584.95
  4. Step 4: Simplify right side
    19,082.49x = 278,732,535.70
  5. Step 5: Solve for x
    x = 278,732,535.70/19,082.49
  6. Step 6: Final answer
    x = 14,606.72

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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.