Home / 19,057.74-26,299.32-10,559.82

Finding the Fourth Proportional to 19,057.74, 26,299.32 and 10,559.82

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Solution

The fourth proportional to 19,057.74, 26,299.32 and 10,559.82 is: 14,572.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,057.74 : 26,299.32 = 10,559.82 : x
  2. Step 2: Convert to fraction form
    19,057.74/26,299.32 = 10,559.82/x
  3. Step 3: Cross multiply
    19,057.74x = 26,299.32 × 10,559.82
  4. Step 4: Simplify right side
    19,057.74x = 277,716,085.32
  5. Step 5: Solve for x
    x = 277,716,085.32/19,057.74
  6. Step 6: Final answer
    x = 14,572.35

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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.