Home / 35,581.53-49,102.06-19,448.76

Finding the Fourth Proportional to 35,581.53, 49,102.06 and 19,448.76

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Solution

The fourth proportional to 35,581.53, 49,102.06 and 19,448.76 is: 26,839.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,581.53 : 49,102.06 = 19,448.76 : x
  2. Step 2: Convert to fraction form
    35,581.53/49,102.06 = 19,448.76/x
  3. Step 3: Cross multiply
    35,581.53x = 49,102.06 × 19,448.76
  4. Step 4: Simplify right side
    35,581.53x = 954,974,180.45
  5. Step 5: Solve for x
    x = 954,974,180.45/35,581.53
  6. Step 6: Final answer
    x = 26,839.04

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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.