Home / 13,246.64-19,946.96-9,573.92

Finding the Fourth Proportional to 13,246.64, 19,946.96 and 9,573.92

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Solution

The fourth proportional to 13,246.64, 19,946.96 and 9,573.92 is: 14,416.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,246.64 : 19,946.96 = 9,573.92 : x
  2. Step 2: Convert to fraction form
    13,246.64/19,946.96 = 9,573.92/x
  3. Step 3: Cross multiply
    13,246.64x = 19,946.96 × 9,573.92
  4. Step 4: Simplify right side
    13,246.64x = 190,970,599.28
  5. Step 5: Solve for x
    x = 190,970,599.28/13,246.64
  6. Step 6: Final answer
    x = 14,416.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.