Home / 5,411.04-7,467.42-3,053.16

Finding the Fourth Proportional to 5,411.04, 7,467.42 and 3,053.16

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Solution

The fourth proportional to 5,411.04, 7,467.42 and 3,053.16 is: 4,213.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,411.04 : 7,467.42 = 3,053.16 : x
  2. Step 2: Convert to fraction form
    5,411.04/7,467.42 = 3,053.16/x
  3. Step 3: Cross multiply
    5,411.04x = 7,467.42 × 3,053.16
  4. Step 4: Simplify right side
    5,411.04x = 22,799,228.05
  5. Step 5: Solve for x
    x = 22,799,228.05/5,411.04
  6. Step 6: Final answer
    x = 4,213.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.