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Finding the Fourth Proportional to 35,486.27, 48,926.12 and 23,384.87

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Solution

The fourth proportional to 35,486.27, 48,926.12 and 23,384.87 is: 32,241.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,486.27 : 48,926.12 = 23,384.87 : x
  2. Step 2: Convert to fraction form
    35,486.27/48,926.12 = 23,384.87/x
  3. Step 3: Cross multiply
    35,486.27x = 48,926.12 × 23,384.87
  4. Step 4: Simplify right side
    35,486.27x = 1,144,130,594.25
  5. Step 5: Solve for x
    x = 1,144,130,594.25/35,486.27
  6. Step 6: Final answer
    x = 32,241.51

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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.