Home / 4,369.28-6,549.66-2,417.40

Finding the Fourth Proportional to 4,369.28, 6,549.66 and 2,417.40

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Solution

The fourth proportional to 4,369.28, 6,549.66 and 2,417.40 is: 3,623.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369.28 : 6,549.66 = 2,417.40 : x
  2. Step 2: Convert to fraction form
    4,369.28/6,549.66 = 2,417.40/x
  3. Step 3: Cross multiply
    4,369.28x = 6,549.66 × 2,417.40
  4. Step 4: Simplify right side
    4,369.28x = 15,833,148.08
  5. Step 5: Solve for x
    x = 15,833,148.08/4,369.28
  6. Step 6: Final answer
    x = 3,623.74

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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.