Home / 9,491.80-14,239.18-4,560.52

Finding the Fourth Proportional to 9,491.80, 14,239.18 and 4,560.52

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Solution

The fourth proportional to 9,491.80, 14,239.18 and 4,560.52 is: 6,841.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,491.80 : 14,239.18 = 4,560.52 : x
  2. Step 2: Convert to fraction form
    9,491.80/14,239.18 = 4,560.52/x
  3. Step 3: Cross multiply
    9,491.80x = 14,239.18 × 4,560.52
  4. Step 4: Simplify right side
    9,491.80x = 64,938,065.17
  5. Step 5: Solve for x
    x = 64,938,065.17/9,491.80
  6. Step 6: Final answer
    x = 6,841.49

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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.