Home / 9,320.04-13,980.06-2,394

Finding the Fourth Proportional to 9,320.04, 13,980.06 and 2,394

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Solution

The fourth proportional to 9,320.04, 13,980.06 and 2,394 is: 3,591.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,320.04 : 13,980.06 = 2,394 : x
  2. Step 2: Convert to fraction form
    9,320.04/13,980.06 = 2,394/x
  3. Step 3: Cross multiply
    9,320.04x = 13,980.06 × 2,394
  4. Step 4: Simplify right side
    9,320.04x = 33,468,263.64
  5. Step 5: Solve for x
    x = 33,468,263.64/9,320.04
  6. Step 6: Final answer
    x = 3,591.00

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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.