Home / 7,670.13-11,505.24-2,476.01

Finding the Fourth Proportional to 7,670.13, 11,505.24 and 2,476.01

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Solution

The fourth proportional to 7,670.13, 11,505.24 and 2,476.01 is: 3,714.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,670.13 : 11,505.24 = 2,476.01 : x
  2. Step 2: Convert to fraction form
    7,670.13/11,505.24 = 2,476.01/x
  3. Step 3: Cross multiply
    7,670.13x = 11,505.24 × 2,476.01
  4. Step 4: Simplify right side
    7,670.13x = 28,487,031.77
  5. Step 5: Solve for x
    x = 28,487,031.77/7,670.13
  6. Step 6: Final answer
    x = 3,714.02

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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.