Home / 43,245.74-59,677.76-25,352.66

Finding the Fourth Proportional to 43,245.74, 59,677.76 and 25,352.66

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Solution

The fourth proportional to 43,245.74, 59,677.76 and 25,352.66 is: 34,985.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,245.74 : 59,677.76 = 25,352.66 : x
  2. Step 2: Convert to fraction form
    43,245.74/59,677.76 = 25,352.66/x
  3. Step 3: Cross multiply
    43,245.74x = 59,677.76 × 25,352.66
  4. Step 4: Simplify right side
    43,245.74x = 1,512,989,533.69
  5. Step 5: Solve for x
    x = 1,512,989,533.69/43,245.74
  6. Step 6: Final answer
    x = 34,985.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.