Home / 35,580.53-49,100.68-19,447.76

Finding the Fourth Proportional to 35,580.53, 49,100.68 and 19,447.76

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Solution

The fourth proportional to 35,580.53, 49,100.68 and 19,447.76 is: 26,837.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,580.53 : 49,100.68 = 19,447.76 : x
  2. Step 2: Convert to fraction form
    35,580.53/49,100.68 = 19,447.76/x
  3. Step 3: Cross multiply
    35,580.53x = 49,100.68 × 19,447.76
  4. Step 4: Simplify right side
    35,580.53x = 954,898,240.48
  5. Step 5: Solve for x
    x = 954,898,240.48/35,580.53
  6. Step 6: Final answer
    x = 26,837.66

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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.