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Finding the Fourth Proportional to 35,996.88, 53,988.03 and 9,695.48

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Solution

The fourth proportional to 35,996.88, 53,988.03 and 9,695.48 is: 14,541.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,996.88 : 53,988.03 = 9,695.48 : x
  2. Step 2: Convert to fraction form
    35,996.88/53,988.03 = 9,695.48/x
  3. Step 3: Cross multiply
    35,996.88x = 53,988.03 × 9,695.48
  4. Step 4: Simplify right side
    35,996.88x = 523,439,595.16
  5. Step 5: Solve for x
    x = 523,439,595.16/35,996.88
  6. Step 6: Final answer
    x = 14,541.25

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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.