Home / 6,007.68-9,011.76-1,625.28

Finding the Fourth Proportional to 6,007.68, 9,011.76 and 1,625.28

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Solution

The fourth proportional to 6,007.68, 9,011.76 and 1,625.28 is: 2,437.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,007.68 : 9,011.76 = 1,625.28 : x
  2. Step 2: Convert to fraction form
    6,007.68/9,011.76 = 1,625.28/x
  3. Step 3: Cross multiply
    6,007.68x = 9,011.76 × 1,625.28
  4. Step 4: Simplify right side
    6,007.68x = 14,646,633.29
  5. Step 5: Solve for x
    x = 14,646,633.29/6,007.68
  6. Step 6: Final answer
    x = 2,437.98

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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.