Home / 3,041.76-4,554.40-1,577.85

Finding the Fourth Proportional to 3,041.76, 4,554.40 and 1,577.85

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Solution

The fourth proportional to 3,041.76, 4,554.40 and 1,577.85 is: 2,362.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,041.76 : 4,554.40 = 1,577.85 : x
  2. Step 2: Convert to fraction form
    3,041.76/4,554.40 = 1,577.85/x
  3. Step 3: Cross multiply
    3,041.76x = 4,554.40 × 1,577.85
  4. Step 4: Simplify right side
    3,041.76x = 7,186,160.04
  5. Step 5: Solve for x
    x = 7,186,160.04/3,041.76
  6. Step 6: Final answer
    x = 2,362.50

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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.