Home / 7,832.07-11,748.10-4,566.15

Finding the Fourth Proportional to 7,832.07, 11,748.10 and 4,566.15

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Solution

The fourth proportional to 7,832.07, 11,748.10 and 4,566.15 is: 6,849.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,832.07 : 11,748.10 = 4,566.15 : x
  2. Step 2: Convert to fraction form
    7,832.07/11,748.10 = 4,566.15/x
  3. Step 3: Cross multiply
    7,832.07x = 11,748.10 × 4,566.15
  4. Step 4: Simplify right side
    7,832.07x = 53,643,586.82
  5. Step 5: Solve for x
    x = 53,643,586.82/7,832.07
  6. Step 6: Final answer
    x = 6,849.22

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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.