Home / 40,856.29-56,387.78-24,949.96

Finding the Fourth Proportional to 40,856.29, 56,387.78 and 24,949.96

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Solution

The fourth proportional to 40,856.29, 56,387.78 and 24,949.96 is: 34,434.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,856.29 : 56,387.78 = 24,949.96 : x
  2. Step 2: Convert to fraction form
    40,856.29/56,387.78 = 24,949.96/x
  3. Step 3: Cross multiply
    40,856.29x = 56,387.78 × 24,949.96
  4. Step 4: Simplify right side
    40,856.29x = 1,406,872,855.49
  5. Step 5: Solve for x
    x = 1,406,872,855.49/40,856.29
  6. Step 6: Final answer
    x = 34,434.67

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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.