Home / 46,867.30-70,298.90-13,586.64

Finding the Fourth Proportional to 46,867.30, 70,298.90 and 13,586.64

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Solution

The fourth proportional to 46,867.30, 70,298.90 and 13,586.64 is: 20,379.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,867.30 : 70,298.90 = 13,586.64 : x
  2. Step 2: Convert to fraction form
    46,867.30/70,298.90 = 13,586.64/x
  3. Step 3: Cross multiply
    46,867.30x = 70,298.90 × 13,586.64
  4. Step 4: Simplify right side
    46,867.30x = 955,125,846.70
  5. Step 5: Solve for x
    x = 955,125,846.70/46,867.30
  6. Step 6: Final answer
    x = 20,379.37

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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.