Home / 35,147.84-48,490.08-25,073.60

Finding the Fourth Proportional to 35,147.84, 48,490.08 and 25,073.60

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Solution

The fourth proportional to 35,147.84, 48,490.08 and 25,073.60 is: 34,591.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,147.84 : 48,490.08 = 25,073.60 : x
  2. Step 2: Convert to fraction form
    35,147.84/48,490.08 = 25,073.60/x
  3. Step 3: Cross multiply
    35,147.84x = 48,490.08 × 25,073.60
  4. Step 4: Simplify right side
    35,147.84x = 1,215,820,869.89
  5. Step 5: Solve for x
    x = 1,215,820,869.89/35,147.84
  6. Step 6: Final answer
    x = 34,591.62

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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.