Home / 58,423.75-87,650.41-16,303.82

Finding the Fourth Proportional to 58,423.75, 87,650.41 and 16,303.82

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Solution

The fourth proportional to 58,423.75, 87,650.41 and 16,303.82 is: 24,459.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,423.75 : 87,650.41 = 16,303.82 : x
  2. Step 2: Convert to fraction form
    58,423.75/87,650.41 = 16,303.82/x
  3. Step 3: Cross multiply
    58,423.75x = 87,650.41 × 16,303.82
  4. Step 4: Simplify right side
    58,423.75x = 1,429,036,741.36
  5. Step 5: Solve for x
    x = 1,429,036,741.36/58,423.75
  6. Step 6: Final answer
    x = 24,459.86

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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.