Home / 16,642.52-24,957.67-6,776.45

Finding the Fourth Proportional to 16,642.52, 24,957.67 and 6,776.45

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Solution

The fourth proportional to 16,642.52, 24,957.67 and 6,776.45 is: 10,162.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,642.52 : 24,957.67 = 6,776.45 : x
  2. Step 2: Convert to fraction form
    16,642.52/24,957.67 = 6,776.45/x
  3. Step 3: Cross multiply
    16,642.52x = 24,957.67 × 6,776.45
  4. Step 4: Simplify right side
    16,642.52x = 169,124,402.87
  5. Step 5: Solve for x
    x = 169,124,402.87/16,642.52
  6. Step 6: Final answer
    x = 10,162.19

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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.