Home / 30,802.15-46,281.08-29,556.59

Finding the Fourth Proportional to 30,802.15, 46,281.08 and 29,556.59

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Solution

The fourth proportional to 30,802.15, 46,281.08 and 29,556.59 is: 44,409.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,802.15 : 46,281.08 = 29,556.59 : x
  2. Step 2: Convert to fraction form
    30,802.15/46,281.08 = 29,556.59/x
  3. Step 3: Cross multiply
    30,802.15x = 46,281.08 × 29,556.59
  4. Step 4: Simplify right side
    30,802.15x = 1,367,910,906.32
  5. Step 5: Solve for x
    x = 1,367,910,906.32/30,802.15
  6. Step 6: Final answer
    x = 44,409.59

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1.5x scale

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.