Home / 4,710.24-7,060.88-1,630.08

Finding the Fourth Proportional to 4,710.24, 7,060.88 and 1,630.08

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Solution

The fourth proportional to 4,710.24, 7,060.88 and 1,630.08 is: 2,443.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,710.24 : 7,060.88 = 1,630.08 : x
  2. Step 2: Convert to fraction form
    4,710.24/7,060.88 = 1,630.08/x
  3. Step 3: Cross multiply
    4,710.24x = 7,060.88 × 1,630.08
  4. Step 4: Simplify right side
    4,710.24x = 11,509,799.27
  5. Step 5: Solve for x
    x = 11,509,799.27/4,710.24
  6. Step 6: Final answer
    x = 2,443.57

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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.