Home / 4,368.80-6,552.24-1,248.80

Finding the Fourth Proportional to 4,368.80, 6,552.24 and 1,248.80

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Solution

The fourth proportional to 4,368.80, 6,552.24 and 1,248.80 is: 1,872.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368.80 : 6,552.24 = 1,248.80 : x
  2. Step 2: Convert to fraction form
    4,368.80/6,552.24 = 1,248.80/x
  3. Step 3: Cross multiply
    4,368.80x = 6,552.24 × 1,248.80
  4. Step 4: Simplify right side
    4,368.80x = 8,182,437.31
  5. Step 5: Solve for x
    x = 8,182,437.31/4,368.80
  6. Step 6: Final answer
    x = 1,872.93

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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.