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Finding the Fourth Proportional to 35,484.55, 48,968.52 and 19,568.99

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Solution

The fourth proportional to 35,484.55, 48,968.52 and 19,568.99 is: 27,005.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,484.55 : 48,968.52 = 19,568.99 : x
  2. Step 2: Convert to fraction form
    35,484.55/48,968.52 = 19,568.99/x
  3. Step 3: Cross multiply
    35,484.55x = 48,968.52 × 19,568.99
  4. Step 4: Simplify right side
    35,484.55x = 958,264,527.23
  5. Step 5: Solve for x
    x = 958,264,527.23/35,484.55
  6. Step 6: Final answer
    x = 27,005.12

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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.