Home / 5,357.25-8,035.98-1,461.76

Finding the Fourth Proportional to 5,357.25, 8,035.98 and 1,461.76

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Solution

The fourth proportional to 5,357.25, 8,035.98 and 1,461.76 is: 2,192.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,357.25 : 8,035.98 = 1,461.76 : x
  2. Step 2: Convert to fraction form
    5,357.25/8,035.98 = 1,461.76/x
  3. Step 3: Cross multiply
    5,357.25x = 8,035.98 × 1,461.76
  4. Step 4: Simplify right side
    5,357.25x = 11,746,648.55
  5. Step 5: Solve for x
    x = 11,746,648.55/5,357.25
  6. Step 6: Final answer
    x = 2,192.66

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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.