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Finding the Fourth Proportional to 35,605.58, 53,076.06 and 35,064.90

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Solution

The fourth proportional to 35,605.58, 53,076.06 and 35,064.90 is: 52,270.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,605.58 : 53,076.06 = 35,064.90 : x
  2. Step 2: Convert to fraction form
    35,605.58/53,076.06 = 35,064.90/x
  3. Step 3: Cross multiply
    35,605.58x = 53,076.06 × 35,064.90
  4. Step 4: Simplify right side
    35,605.58x = 1,861,106,736.29
  5. Step 5: Solve for x
    x = 1,861,106,736.29/35,605.58
  6. Step 6: Final answer
    x = 52,270.09

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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.