Home / 35,484.57-48,968.70-19,569.36

Finding the Fourth Proportional to 35,484.57, 48,968.70 and 19,569.36

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Solution

The fourth proportional to 35,484.57, 48,968.70 and 19,569.36 is: 27,005.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,484.57 : 48,968.70 = 19,569.36 : x
  2. Step 2: Convert to fraction form
    35,484.57/48,968.70 = 19,569.36/x
  3. Step 3: Cross multiply
    35,484.57x = 48,968.70 × 19,569.36
  4. Step 4: Simplify right side
    35,484.57x = 958,286,119.03
  5. Step 5: Solve for x
    x = 958,286,119.03/35,484.57
  6. Step 6: Final answer
    x = 27,005.71

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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.