Home / 37,695.40-56,564.70-14,338.60

Finding the Fourth Proportional to 37,695.40, 56,564.70 and 14,338.60

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Solution

The fourth proportional to 37,695.40, 56,564.70 and 14,338.60 is: 21,516.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,695.40 : 56,564.70 = 14,338.60 : x
  2. Step 2: Convert to fraction form
    37,695.40/56,564.70 = 14,338.60/x
  3. Step 3: Cross multiply
    37,695.40x = 56,564.70 × 14,338.60
  4. Step 4: Simplify right side
    37,695.40x = 811,058,607.42
  5. Step 5: Solve for x
    x = 811,058,607.42/37,695.40
  6. Step 6: Final answer
    x = 21,516.12

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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.