Home / 19,532.70-26,955.45-11,033.10

Finding the Fourth Proportional to 19,532.70, 26,955.45 and 11,033.10

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Solution

The fourth proportional to 19,532.70, 26,955.45 and 11,033.10 is: 15,225.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,532.70 : 26,955.45 = 11,033.10 : x
  2. Step 2: Convert to fraction form
    19,532.70/26,955.45 = 11,033.10/x
  3. Step 3: Cross multiply
    19,532.70x = 26,955.45 × 11,033.10
  4. Step 4: Simplify right side
    19,532.70x = 297,402,175.40
  5. Step 5: Solve for x
    x = 297,402,175.40/19,532.70
  6. Step 6: Final answer
    x = 15,225.86

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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.