Home / 4,312.52-6,465.90-1,349.96

Finding the Fourth Proportional to 4,312.52, 6,465.90 and 1,349.96

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Solution

The fourth proportional to 4,312.52, 6,465.90 and 1,349.96 is: 2,024.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,312.52 : 6,465.90 = 1,349.96 : x
  2. Step 2: Convert to fraction form
    4,312.52/6,465.90 = 1,349.96/x
  3. Step 3: Cross multiply
    4,312.52x = 6,465.90 × 1,349.96
  4. Step 4: Simplify right side
    4,312.52x = 8,728,706.36
  5. Step 5: Solve for x
    x = 8,728,706.36/4,312.52
  6. Step 6: Final answer
    x = 2,024.04

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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.