Home / 35,266.94-52,921.10-13,095.71

Finding the Fourth Proportional to 35,266.94, 52,921.10 and 13,095.71

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Solution

The fourth proportional to 35,266.94, 52,921.10 and 13,095.71 is: 19,651.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,266.94 : 52,921.10 = 13,095.71 : x
  2. Step 2: Convert to fraction form
    35,266.94/52,921.10 = 13,095.71/x
  3. Step 3: Cross multiply
    35,266.94x = 52,921.10 × 13,095.71
  4. Step 4: Simplify right side
    35,266.94x = 693,039,543.52
  5. Step 5: Solve for x
    x = 693,039,543.52/35,266.94
  6. Step 6: Final answer
    x = 19,651.25

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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.