Home / 4,444.04-6,128.64-2,950.50

Finding the Fourth Proportional to 4,444.04, 6,128.64 and 2,950.50

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Solution

The fourth proportional to 4,444.04, 6,128.64 and 2,950.50 is: 4,068.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,444.04 : 6,128.64 = 2,950.50 : x
  2. Step 2: Convert to fraction form
    4,444.04/6,128.64 = 2,950.50/x
  3. Step 3: Cross multiply
    4,444.04x = 6,128.64 × 2,950.50
  4. Step 4: Simplify right side
    4,444.04x = 18,082,552.32
  5. Step 5: Solve for x
    x = 18,082,552.32/4,444.04
  6. Step 6: Final answer
    x = 4,068.94

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1.5x scale

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.