Home / 35,484.96-48,968.28-19,569.12

Finding the Fourth Proportional to 35,484.96, 48,968.28 and 19,569.12

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Solution

The fourth proportional to 35,484.96, 48,968.28 and 19,569.12 is: 27,004.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,484.96 : 48,968.28 = 19,569.12 : x
  2. Step 2: Convert to fraction form
    35,484.96/48,968.28 = 19,569.12/x
  3. Step 3: Cross multiply
    35,484.96x = 48,968.28 × 19,569.12
  4. Step 4: Simplify right side
    35,484.96x = 958,266,147.51
  5. Step 5: Solve for x
    x = 958,266,147.51/35,484.96
  6. Step 6: Final answer
    x = 27,004.85

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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.