Home / 4,307.91-6,461.93-1,841.49

Finding the Fourth Proportional to 4,307.91, 6,461.93 and 1,841.49

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Solution

The fourth proportional to 4,307.91, 6,461.93 and 1,841.49 is: 2,762.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,307.91 : 6,461.93 = 1,841.49 : x
  2. Step 2: Convert to fraction form
    4,307.91/6,461.93 = 1,841.49/x
  3. Step 3: Cross multiply
    4,307.91x = 6,461.93 × 1,841.49
  4. Step 4: Simplify right side
    4,307.91x = 11,899,570.27
  5. Step 5: Solve for x
    x = 11,899,570.27/4,307.91
  6. Step 6: Final answer
    x = 2,762.26

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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.