Home / 7,337.70-10,998.45-4,053.15

Finding the Fourth Proportional to 7,337.70, 10,998.45 and 4,053.15

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Solution

The fourth proportional to 7,337.70, 10,998.45 and 4,053.15 is: 6,075.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337.70 : 10,998.45 = 4,053.15 : x
  2. Step 2: Convert to fraction form
    7,337.70/10,998.45 = 4,053.15/x
  3. Step 3: Cross multiply
    7,337.70x = 10,998.45 × 4,053.15
  4. Step 4: Simplify right side
    7,337.70x = 44,578,367.62
  5. Step 5: Solve for x
    x = 44,578,367.62/7,337.70
  6. Step 6: Final answer
    x = 6,075.25

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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.