Home / 10,760.80-14,849.84-6,045.08

Finding the Fourth Proportional to 10,760.80, 14,849.84 and 6,045.08

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Solution

The fourth proportional to 10,760.80, 14,849.84 and 6,045.08 is: 8,342.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,760.80 : 14,849.84 = 6,045.08 : x
  2. Step 2: Convert to fraction form
    10,760.80/14,849.84 = 6,045.08/x
  3. Step 3: Cross multiply
    10,760.80x = 14,849.84 × 6,045.08
  4. Step 4: Simplify right side
    10,760.80x = 89,768,470.79
  5. Step 5: Solve for x
    x = 89,768,470.79/10,760.80
  6. Step 6: Final answer
    x = 8,342.17

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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.