Home / 26,470.56-36,529.80-14,535

Finding the Fourth Proportional to 26,470.56, 36,529.80 and 14,535

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Solution

The fourth proportional to 26,470.56, 36,529.80 and 14,535 is: 20,058.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,470.56 : 36,529.80 = 14,535 : x
  2. Step 2: Convert to fraction form
    26,470.56/36,529.80 = 14,535/x
  3. Step 3: Cross multiply
    26,470.56x = 36,529.80 × 14,535
  4. Step 4: Simplify right side
    26,470.56x = 530,960,643.00
  5. Step 5: Solve for x
    x = 530,960,643.00/26,470.56
  6. Step 6: Final answer
    x = 20,058.53

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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.