Home / 9,968.98-14,955.82-5,589.46

Finding the Fourth Proportional to 9,968.98, 14,955.82 and 5,589.46

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Solution

The fourth proportional to 9,968.98, 14,955.82 and 5,589.46 is: 8,385.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,968.98 : 14,955.82 = 5,589.46 : x
  2. Step 2: Convert to fraction form
    9,968.98/14,955.82 = 5,589.46/x
  3. Step 3: Cross multiply
    9,968.98x = 14,955.82 × 5,589.46
  4. Step 4: Simplify right side
    9,968.98x = 83,594,957.66
  5. Step 5: Solve for x
    x = 83,594,957.66/9,968.98
  6. Step 6: Final answer
    x = 8,385.51

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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.