Home / 4,123.96-6,184.28-1,527.10

Finding the Fourth Proportional to 4,123.96, 6,184.28 and 1,527.10

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Solution

The fourth proportional to 4,123.96, 6,184.28 and 1,527.10 is: 2,290.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,123.96 : 6,184.28 = 1,527.10 : x
  2. Step 2: Convert to fraction form
    4,123.96/6,184.28 = 1,527.10/x
  3. Step 3: Cross multiply
    4,123.96x = 6,184.28 × 1,527.10
  4. Step 4: Simplify right side
    4,123.96x = 9,444,013.99
  5. Step 5: Solve for x
    x = 9,444,013.99/4,123.96
  6. Step 6: Final answer
    x = 2,290.04

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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.