Home / 4,958.04-7,436.40-1,259.94

Finding the Fourth Proportional to 4,958.04, 7,436.40 and 1,259.94

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Solution

The fourth proportional to 4,958.04, 7,436.40 and 1,259.94 is: 1,889.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,958.04 : 7,436.40 = 1,259.94 : x
  2. Step 2: Convert to fraction form
    4,958.04/7,436.40 = 1,259.94/x
  3. Step 3: Cross multiply
    4,958.04x = 7,436.40 × 1,259.94
  4. Step 4: Simplify right side
    4,958.04x = 9,369,417.82
  5. Step 5: Solve for x
    x = 9,369,417.82/4,958.04
  6. Step 6: Final answer
    x = 1,889.74

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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.