Home / 25,955.10-35,818.04-14,018.44

Finding the Fourth Proportional to 25,955.10, 35,818.04 and 14,018.44

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Solution

The fourth proportional to 25,955.10, 35,818.04 and 14,018.44 is: 19,345.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,955.10 : 35,818.04 = 14,018.44 : x
  2. Step 2: Convert to fraction form
    25,955.10/35,818.04 = 14,018.44/x
  3. Step 3: Cross multiply
    25,955.10x = 35,818.04 × 14,018.44
  4. Step 4: Simplify right side
    25,955.10x = 502,113,044.66
  5. Step 5: Solve for x
    x = 502,113,044.66/25,955.10
  6. Step 6: Final answer
    x = 19,345.45

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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.