Home / 9,818.04-14,725.48-3,577.80

Finding the Fourth Proportional to 9,818.04, 14,725.48 and 3,577.80

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Solution

The fourth proportional to 9,818.04, 14,725.48 and 3,577.80 is: 5,366.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,818.04 : 14,725.48 = 3,577.80 : x
  2. Step 2: Convert to fraction form
    9,818.04/14,725.48 = 3,577.80/x
  3. Step 3: Cross multiply
    9,818.04x = 14,725.48 × 3,577.80
  4. Step 4: Simplify right side
    9,818.04x = 52,684,822.34
  5. Step 5: Solve for x
    x = 52,684,822.34/9,818.04
  6. Step 6: Final answer
    x = 5,366.12

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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.