Home / 4,598-6,895.76-1,311.24

Finding the Fourth Proportional to 4,598, 6,895.76 and 1,311.24

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Solution

The fourth proportional to 4,598, 6,895.76 and 1,311.24 is: 1,966.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,598 : 6,895.76 = 1,311.24 : x
  2. Step 2: Convert to fraction form
    4,598/6,895.76 = 1,311.24/x
  3. Step 3: Cross multiply
    4,598x = 6,895.76 × 1,311.24
  4. Step 4: Simplify right side
    4,598x = 9,041,996.34
  5. Step 5: Solve for x
    x = 9,041,996.34/4,598
  6. Step 6: Final answer
    x = 1,966.51

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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.