Home / 9,589.13-14,384.91-2,663.63

Finding the Fourth Proportional to 9,589.13, 14,384.91 and 2,663.63

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Solution

The fourth proportional to 9,589.13, 14,384.91 and 2,663.63 is: 3,995.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,589.13 : 14,384.91 = 2,663.63 : x
  2. Step 2: Convert to fraction form
    9,589.13/14,384.91 = 2,663.63/x
  3. Step 3: Cross multiply
    9,589.13x = 14,384.91 × 2,663.63
  4. Step 4: Simplify right side
    9,589.13x = 38,316,005.90
  5. Step 5: Solve for x
    x = 38,316,005.90/9,589.13
  6. Step 6: Final answer
    x = 3,995.78

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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.