Home / 10,793.48-14,894.40-6,077.92

Finding the Fourth Proportional to 10,793.48, 14,894.40 and 6,077.92

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Solution

The fourth proportional to 10,793.48, 14,894.40 and 6,077.92 is: 8,387.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,793.48 : 14,894.40 = 6,077.92 : x
  2. Step 2: Convert to fraction form
    10,793.48/14,894.40 = 6,077.92/x
  3. Step 3: Cross multiply
    10,793.48x = 14,894.40 × 6,077.92
  4. Step 4: Simplify right side
    10,793.48x = 90,526,971.65
  5. Step 5: Solve for x
    x = 90,526,971.65/10,793.48
  6. Step 6: Final answer
    x = 8,387.19

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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.