Home / 37,395.52-56,103.04-14,022.40

Finding the Fourth Proportional to 37,395.52, 56,103.04 and 14,022.40

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Solution

The fourth proportional to 37,395.52, 56,103.04 and 14,022.40 is: 21,037.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,395.52 : 56,103.04 = 14,022.40 : x
  2. Step 2: Convert to fraction form
    37,395.52/56,103.04 = 14,022.40/x
  3. Step 3: Cross multiply
    37,395.52x = 56,103.04 × 14,022.40
  4. Step 4: Simplify right side
    37,395.52x = 786,699,268.10
  5. Step 5: Solve for x
    x = 786,699,268.10/37,395.52
  6. Step 6: Final answer
    x = 21,037.26

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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.