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Finding the Fourth Proportional to 35,209.89, 52,475.04 and 35,154.41

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Solution

The fourth proportional to 35,209.89, 52,475.04 and 35,154.41 is: 52,392.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,209.89 : 52,475.04 = 35,154.41 : x
  2. Step 2: Convert to fraction form
    35,209.89/52,475.04 = 35,154.41/x
  3. Step 3: Cross multiply
    35,209.89x = 52,475.04 × 35,154.41
  4. Step 4: Simplify right side
    35,209.89x = 1,844,728,808.55
  5. Step 5: Solve for x
    x = 1,844,728,808.55/35,209.89
  6. Step 6: Final answer
    x = 52,392.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.