Home / 5,437.46-7,503.67-2,953.46

Finding the Fourth Proportional to 5,437.46, 7,503.67 and 2,953.46

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Solution

The fourth proportional to 5,437.46, 7,503.67 and 2,953.46 is: 4,075.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,437.46 : 7,503.67 = 2,953.46 : x
  2. Step 2: Convert to fraction form
    5,437.46/7,503.67 = 2,953.46/x
  3. Step 3: Cross multiply
    5,437.46x = 7,503.67 × 2,953.46
  4. Step 4: Simplify right side
    5,437.46x = 22,161,789.20
  5. Step 5: Solve for x
    x = 22,161,789.20/5,437.46
  6. Step 6: Final answer
    x = 4,075.76

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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.