Home / 7,669.19-11,492.00-4,542.98

Finding the Fourth Proportional to 7,669.19, 11,492.00 and 4,542.98

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Solution

The fourth proportional to 7,669.19, 11,492.00 and 4,542.98 is: 6,807.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,669.19 : 11,492.00 = 4,542.98 : x
  2. Step 2: Convert to fraction form
    7,669.19/11,492.00 = 4,542.98/x
  3. Step 3: Cross multiply
    7,669.19x = 11,492.00 × 4,542.98
  4. Step 4: Simplify right side
    7,669.19x = 52,207,932.36
  5. Step 5: Solve for x
    x = 52,207,932.36/7,669.19
  6. Step 6: Final answer
    x = 6,807.49

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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.