Home / 46,530.63-69,795.05-13,250.91

Finding the Fourth Proportional to 46,530.63, 69,795.05 and 13,250.91

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Solution

The fourth proportional to 46,530.63, 69,795.05 and 13,250.91 is: 19,876.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,530.63 : 69,795.05 = 13,250.91 : x
  2. Step 2: Convert to fraction form
    46,530.63/69,795.05 = 13,250.91/x
  3. Step 3: Cross multiply
    46,530.63x = 69,795.05 × 13,250.91
  4. Step 4: Simplify right side
    46,530.63x = 924,847,859.74
  5. Step 5: Solve for x
    x = 924,847,859.74/46,530.63
  6. Step 6: Final answer
    x = 19,876.11

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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.