Home / 13,116.21-19,674.27-6,095.31

Finding the Fourth Proportional to 13,116.21, 19,674.27 and 6,095.31

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Solution

The fourth proportional to 13,116.21, 19,674.27 and 6,095.31 is: 9,142.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,116.21 : 19,674.27 = 6,095.31 : x
  2. Step 2: Convert to fraction form
    13,116.21/19,674.27 = 6,095.31/x
  3. Step 3: Cross multiply
    13,116.21x = 19,674.27 × 6,095.31
  4. Step 4: Simplify right side
    13,116.21x = 119,920,774.67
  5. Step 5: Solve for x
    x = 119,920,774.67/13,116.21
  6. Step 6: Final answer
    x = 9,142.94

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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.