Home / 26,114.93-36,038.28-14,178.43

Finding the Fourth Proportional to 26,114.93, 36,038.28 and 14,178.43

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Solution

The fourth proportional to 26,114.93, 36,038.28 and 14,178.43 is: 19,566.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,114.93 : 36,038.28 = 14,178.43 : x
  2. Step 2: Convert to fraction form
    26,114.93/36,038.28 = 14,178.43/x
  3. Step 3: Cross multiply
    26,114.93x = 36,038.28 × 14,178.43
  4. Step 4: Simplify right side
    26,114.93x = 510,966,230.30
  5. Step 5: Solve for x
    x = 510,966,230.30/26,114.93
  6. Step 6: Final answer
    x = 19,566.06

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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.