Home / 35,392.46-53,107.14-14,348.06

Finding the Fourth Proportional to 35,392.46, 53,107.14 and 14,348.06

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Solution

The fourth proportional to 35,392.46, 53,107.14 and 14,348.06 is: 21,529.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,392.46 : 53,107.14 = 14,348.06 : x
  2. Step 2: Convert to fraction form
    35,392.46/53,107.14 = 14,348.06/x
  3. Step 3: Cross multiply
    35,392.46x = 53,107.14 × 14,348.06
  4. Step 4: Simplify right side
    35,392.46x = 761,984,165.61
  5. Step 5: Solve for x
    x = 761,984,165.61/35,392.46
  6. Step 6: Final answer
    x = 21,529.57

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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.