Home / 7,451.04-10,282.48-4,094.12

Finding the Fourth Proportional to 7,451.04, 10,282.48 and 4,094.12

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Solution

The fourth proportional to 7,451.04, 10,282.48 and 4,094.12 is: 5,649.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,451.04 : 10,282.48 = 4,094.12 : x
  2. Step 2: Convert to fraction form
    7,451.04/10,282.48 = 4,094.12/x
  3. Step 3: Cross multiply
    7,451.04x = 10,282.48 × 4,094.12
  4. Step 4: Simplify right side
    7,451.04x = 42,097,707.02
  5. Step 5: Solve for x
    x = 42,097,707.02/7,451.04
  6. Step 6: Final answer
    x = 5,649.91

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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.