Home / 46,556.02-69,834.30-13,276

Finding the Fourth Proportional to 46,556.02, 69,834.30 and 13,276

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Solution

The fourth proportional to 46,556.02, 69,834.30 and 13,276 is: 19,914.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,556.02 : 69,834.30 = 13,276 : x
  2. Step 2: Convert to fraction form
    46,556.02/69,834.30 = 13,276/x
  3. Step 3: Cross multiply
    46,556.02x = 69,834.30 × 13,276
  4. Step 4: Simplify right side
    46,556.02x = 927,120,166.80
  5. Step 5: Solve for x
    x = 927,120,166.80/46,556.02
  6. Step 6: Final answer
    x = 19,914.08

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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.