Home / 7,054.74-10,581.50-2,672.24

Finding the Fourth Proportional to 7,054.74, 10,581.50 and 2,672.24

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Solution

The fourth proportional to 7,054.74, 10,581.50 and 2,672.24 is: 4,008.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,054.74 : 10,581.50 = 2,672.24 : x
  2. Step 2: Convert to fraction form
    7,054.74/10,581.50 = 2,672.24/x
  3. Step 3: Cross multiply
    7,054.74x = 10,581.50 × 2,672.24
  4. Step 4: Simplify right side
    7,054.74x = 28,276,307.56
  5. Step 5: Solve for x
    x = 28,276,307.56/7,054.74
  6. Step 6: Final answer
    x = 4,008.13

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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.