Home / 9,702.04-14,551.62-3,127.36

Finding the Fourth Proportional to 9,702.04, 14,551.62 and 3,127.36

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Solution

The fourth proportional to 9,702.04, 14,551.62 and 3,127.36 is: 4,690.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,702.04 : 14,551.62 = 3,127.36 : x
  2. Step 2: Convert to fraction form
    9,702.04/14,551.62 = 3,127.36/x
  3. Step 3: Cross multiply
    9,702.04x = 14,551.62 × 3,127.36
  4. Step 4: Simplify right side
    9,702.04x = 45,508,154.32
  5. Step 5: Solve for x
    x = 45,508,154.32/9,702.04
  6. Step 6: Final answer
    x = 4,690.58

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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.