Home / 7,011.34-9,674.94-4,026.46

Finding the Fourth Proportional to 7,011.34, 9,674.94 and 4,026.46

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Solution

The fourth proportional to 7,011.34, 9,674.94 and 4,026.46 is: 5,556.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,011.34 : 9,674.94 = 4,026.46 : x
  2. Step 2: Convert to fraction form
    7,011.34/9,674.94 = 4,026.46/x
  3. Step 3: Cross multiply
    7,011.34x = 9,674.94 × 4,026.46
  4. Step 4: Simplify right side
    7,011.34x = 38,955,758.91
  5. Step 5: Solve for x
    x = 38,955,758.91/7,011.34
  6. Step 6: Final answer
    x = 5,556.11

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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.