Home / 46,530.27-69,795.78-13,250.29

Finding the Fourth Proportional to 46,530.27, 69,795.78 and 13,250.29

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Solution

The fourth proportional to 46,530.27, 69,795.78 and 13,250.29 is: 19,875.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,530.27 : 69,795.78 = 13,250.29 : x
  2. Step 2: Convert to fraction form
    46,530.27/69,795.78 = 13,250.29/x
  3. Step 3: Cross multiply
    46,530.27x = 69,795.78 × 13,250.29
  4. Step 4: Simplify right side
    46,530.27x = 924,814,325.78
  5. Step 5: Solve for x
    x = 924,814,325.78/46,530.27
  6. Step 6: Final answer
    x = 19,875.54

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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.