Home / 26,039.99-35,925.28-19,250.31

Finding the Fourth Proportional to 26,039.99, 35,925.28 and 19,250.31

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Solution

The fourth proportional to 26,039.99, 35,925.28 and 19,250.31 is: 26,558.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,039.99 : 35,925.28 = 19,250.31 : x
  2. Step 2: Convert to fraction form
    26,039.99/35,925.28 = 19,250.31/x
  3. Step 3: Cross multiply
    26,039.99x = 35,925.28 × 19,250.31
  4. Step 4: Simplify right side
    26,039.99x = 691,572,776.84
  5. Step 5: Solve for x
    x = 691,572,776.84/26,039.99
  6. Step 6: Final answer
    x = 26,558.10

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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.