Home / 56,340.24-84,503.96-14,790.48

Finding the Fourth Proportional to 56,340.24, 84,503.96 and 14,790.48

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Solution

The fourth proportional to 56,340.24, 84,503.96 and 14,790.48 is: 22,184.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,340.24 : 84,503.96 = 14,790.48 : x
  2. Step 2: Convert to fraction form
    56,340.24/84,503.96 = 14,790.48/x
  3. Step 3: Cross multiply
    56,340.24x = 84,503.96 × 14,790.48
  4. Step 4: Simplify right side
    56,340.24x = 1,249,854,130.30
  5. Step 5: Solve for x
    x = 1,249,854,130.30/56,340.24
  6. Step 6: Final answer
    x = 22,184.04

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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.