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Finding the Fourth Proportional to 35,266.90, 52,900.35 and 35,266.90

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Solution

The fourth proportional to 35,266.90, 52,900.35 and 35,266.90 is: 52,900.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,266.90 : 52,900.35 = 35,266.90 : x
  2. Step 2: Convert to fraction form
    35,266.90/52,900.35 = 35,266.90/x
  3. Step 3: Cross multiply
    35,266.90x = 52,900.35 × 35,266.90
  4. Step 4: Simplify right side
    35,266.90x = 1,865,631,353.42
  5. Step 5: Solve for x
    x = 1,865,631,353.42/35,266.90
  6. Step 6: Final answer
    x = 52,900.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.