Home / 14,092.64-19,416.52-9,304.05

Finding the Fourth Proportional to 14,092.64, 19,416.52 and 9,304.05

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Solution

The fourth proportional to 14,092.64, 19,416.52 and 9,304.05 is: 12,818.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,092.64 : 19,416.52 = 9,304.05 : x
  2. Step 2: Convert to fraction form
    14,092.64/19,416.52 = 9,304.05/x
  3. Step 3: Cross multiply
    14,092.64x = 19,416.52 × 9,304.05
  4. Step 4: Simplify right side
    14,092.64x = 180,652,272.91
  5. Step 5: Solve for x
    x = 180,652,272.91/14,092.64
  6. Step 6: Final answer
    x = 12,818.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.