Home / 13,095.08-19,644.96-4,336.28

Finding the Fourth Proportional to 13,095.08, 19,644.96 and 4,336.28

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Solution

The fourth proportional to 13,095.08, 19,644.96 and 4,336.28 is: 6,505.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,095.08 : 19,644.96 = 4,336.28 : x
  2. Step 2: Convert to fraction form
    13,095.08/19,644.96 = 4,336.28/x
  3. Step 3: Cross multiply
    13,095.08x = 19,644.96 × 4,336.28
  4. Step 4: Simplify right side
    13,095.08x = 85,186,047.15
  5. Step 5: Solve for x
    x = 85,186,047.15/13,095.08
  6. Step 6: Final answer
    x = 6,505.19

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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.