Home / 26,129.02-36,057.26-19,085.26

Finding the Fourth Proportional to 26,129.02, 36,057.26 and 19,085.26

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Solution

The fourth proportional to 26,129.02, 36,057.26 and 19,085.26 is: 26,337.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,129.02 : 36,057.26 = 19,085.26 : x
  2. Step 2: Convert to fraction form
    26,129.02/36,057.26 = 19,085.26/x
  3. Step 3: Cross multiply
    26,129.02x = 36,057.26 × 19,085.26
  4. Step 4: Simplify right side
    26,129.02x = 688,162,181.99
  5. Step 5: Solve for x
    x = 688,162,181.99/26,129.02
  6. Step 6: Final answer
    x = 26,337.08

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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.