Home / 4,458-6,152.40-2,595.36

Finding the Fourth Proportional to 4,458, 6,152.40 and 2,595.36

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Solution

The fourth proportional to 4,458, 6,152.40 and 2,595.36 is: 3,581.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458 : 6,152.40 = 2,595.36 : x
  2. Step 2: Convert to fraction form
    4,458/6,152.40 = 2,595.36/x
  3. Step 3: Cross multiply
    4,458x = 6,152.40 × 2,595.36
  4. Step 4: Simplify right side
    4,458x = 15,967,692.86
  5. Step 5: Solve for x
    x = 15,967,692.86/4,458
  6. Step 6: Final answer
    x = 3,581.81

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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.