Home / 19,496.10-26,904.55-10,543.57

Finding the Fourth Proportional to 19,496.10, 26,904.55 and 10,543.57

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Solution

The fourth proportional to 19,496.10, 26,904.55 and 10,543.57 is: 14,550.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,496.10 : 26,904.55 = 10,543.57 : x
  2. Step 2: Convert to fraction form
    19,496.10/26,904.55 = 10,543.57/x
  3. Step 3: Cross multiply
    19,496.10x = 26,904.55 × 10,543.57
  4. Step 4: Simplify right side
    19,496.10x = 283,670,006.24
  5. Step 5: Solve for x
    x = 283,670,006.24/19,496.10
  6. Step 6: Final answer
    x = 14,550.09

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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.