Home / 9,490.26-13,094.18-5,908.02

Finding the Fourth Proportional to 9,490.26, 13,094.18 and 5,908.02

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Solution

The fourth proportional to 9,490.26, 13,094.18 and 5,908.02 is: 8,151.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,490.26 : 13,094.18 = 5,908.02 : x
  2. Step 2: Convert to fraction form
    9,490.26/13,094.18 = 5,908.02/x
  3. Step 3: Cross multiply
    9,490.26x = 13,094.18 × 5,908.02
  4. Step 4: Simplify right side
    9,490.26x = 77,360,677.32
  5. Step 5: Solve for x
    x = 77,360,677.32/9,490.26
  6. Step 6: Final answer
    x = 8,151.59

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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.