Home / 4,704.52-6,492.02-2,715.72

Finding the Fourth Proportional to 4,704.52, 6,492.02 and 2,715.72

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Solution

The fourth proportional to 4,704.52, 6,492.02 and 2,715.72 is: 3,747.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,704.52 : 6,492.02 = 2,715.72 : x
  2. Step 2: Convert to fraction form
    4,704.52/6,492.02 = 2,715.72/x
  3. Step 3: Cross multiply
    4,704.52x = 6,492.02 × 2,715.72
  4. Step 4: Simplify right side
    4,704.52x = 17,630,508.55
  5. Step 5: Solve for x
    x = 17,630,508.55/4,704.52
  6. Step 6: Final answer
    x = 3,747.57

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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.