Home / 43,014.30-64,529.61-14,933.26

Finding the Fourth Proportional to 43,014.30, 64,529.61 and 14,933.26

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Solution

The fourth proportional to 43,014.30, 64,529.61 and 14,933.26 is: 22,402.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,014.30 : 64,529.61 = 14,933.26 : x
  2. Step 2: Convert to fraction form
    43,014.30/64,529.61 = 14,933.26/x
  3. Step 3: Cross multiply
    43,014.30x = 64,529.61 × 14,933.26
  4. Step 4: Simplify right side
    43,014.30x = 963,637,443.83
  5. Step 5: Solve for x
    x = 963,637,443.83/43,014.30
  6. Step 6: Final answer
    x = 22,402.72

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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.