Home / 7,595.09-10,482.13-4,451.28

Finding the Fourth Proportional to 7,595.09, 10,482.13 and 4,451.28

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Solution

The fourth proportional to 7,595.09, 10,482.13 and 4,451.28 is: 6,143.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,595.09 : 10,482.13 = 4,451.28 : x
  2. Step 2: Convert to fraction form
    7,595.09/10,482.13 = 4,451.28/x
  3. Step 3: Cross multiply
    7,595.09x = 10,482.13 × 4,451.28
  4. Step 4: Simplify right side
    7,595.09x = 46,658,843.22
  5. Step 5: Solve for x
    x = 46,658,843.22/7,595.09
  6. Step 6: Final answer
    x = 6,143.29

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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.