Home / 5,482.58-7,566.09-3,124.94

Finding the Fourth Proportional to 5,482.58, 7,566.09 and 3,124.94

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Solution

The fourth proportional to 5,482.58, 7,566.09 and 3,124.94 is: 4,312.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,482.58 : 7,566.09 = 3,124.94 : x
  2. Step 2: Convert to fraction form
    5,482.58/7,566.09 = 3,124.94/x
  3. Step 3: Cross multiply
    5,482.58x = 7,566.09 × 3,124.94
  4. Step 4: Simplify right side
    5,482.58x = 23,643,577.28
  5. Step 5: Solve for x
    x = 23,643,577.28/5,482.58
  6. Step 6: Final answer
    x = 4,312.49

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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.