Home / 26,445.88-36,496-14,509.92

Finding the Fourth Proportional to 26,445.88, 36,496 and 14,509.92

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Solution

The fourth proportional to 26,445.88, 36,496 and 14,509.92 is: 20,024.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,445.88 : 36,496 = 14,509.92 : x
  2. Step 2: Convert to fraction form
    26,445.88/36,496 = 14,509.92/x
  3. Step 3: Cross multiply
    26,445.88x = 36,496 × 14,509.92
  4. Step 4: Simplify right side
    26,445.88x = 529,554,040.32
  5. Step 5: Solve for x
    x = 529,554,040.32/26,445.88
  6. Step 6: Final answer
    x = 20,024.07

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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.