Home / 13,334.90-19,973.59-6,304.30

Finding the Fourth Proportional to 13,334.90, 19,973.59 and 6,304.30

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Solution

The fourth proportional to 13,334.90, 19,973.59 and 6,304.30 is: 9,442.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,334.90 : 19,973.59 = 6,304.30 : x
  2. Step 2: Convert to fraction form
    13,334.90/19,973.59 = 6,304.30/x
  3. Step 3: Cross multiply
    13,334.90x = 19,973.59 × 6,304.30
  4. Step 4: Simplify right side
    13,334.90x = 125,919,437.74
  5. Step 5: Solve for x
    x = 125,919,437.74/13,334.90
  6. Step 6: Final answer
    x = 9,442.85

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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.