Home / 5,102.04-7,653.06-1,404.66

Finding the Fourth Proportional to 5,102.04, 7,653.06 and 1,404.66

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Solution

The fourth proportional to 5,102.04, 7,653.06 and 1,404.66 is: 2,106.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,102.04 : 7,653.06 = 1,404.66 : x
  2. Step 2: Convert to fraction form
    5,102.04/7,653.06 = 1,404.66/x
  3. Step 3: Cross multiply
    5,102.04x = 7,653.06 × 1,404.66
  4. Step 4: Simplify right side
    5,102.04x = 10,749,947.26
  5. Step 5: Solve for x
    x = 10,749,947.26/5,102.04
  6. Step 6: Final answer
    x = 2,106.99

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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.