Home / 56,259.30-84,430.48-26,677.24

Finding the Fourth Proportional to 56,259.30, 84,430.48 and 26,677.24

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Solution

The fourth proportional to 56,259.30, 84,430.48 and 26,677.24 is: 40,035.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,259.30 : 84,430.48 = 26,677.24 : x
  2. Step 2: Convert to fraction form
    56,259.30/84,430.48 = 26,677.24/x
  3. Step 3: Cross multiply
    56,259.30x = 84,430.48 × 26,677.24
  4. Step 4: Simplify right side
    56,259.30x = 2,252,372,178.28
  5. Step 5: Solve for x
    x = 2,252,372,178.28/56,259.30
  6. Step 6: Final answer
    x = 40,035.55

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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.