Home / 4,474.98-6,713.28-1,554.12

Finding the Fourth Proportional to 4,474.98, 6,713.28 and 1,554.12

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Solution

The fourth proportional to 4,474.98, 6,713.28 and 1,554.12 is: 2,331.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,474.98 : 6,713.28 = 1,554.12 : x
  2. Step 2: Convert to fraction form
    4,474.98/6,713.28 = 1,554.12/x
  3. Step 3: Cross multiply
    4,474.98x = 6,713.28 × 1,554.12
  4. Step 4: Simplify right side
    4,474.98x = 10,433,242.71
  5. Step 5: Solve for x
    x = 10,433,242.71/4,474.98
  6. Step 6: Final answer
    x = 2,331.46

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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.