Home / 39,810.75-59,531.57-30,824.22

Finding the Fourth Proportional to 39,810.75, 59,531.57 and 30,824.22

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Solution

The fourth proportional to 39,810.75, 59,531.57 and 30,824.22 is: 46,093.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,810.75 : 59,531.57 = 30,824.22 : x
  2. Step 2: Convert to fraction form
    39,810.75/59,531.57 = 30,824.22/x
  3. Step 3: Cross multiply
    39,810.75x = 59,531.57 × 30,824.22
  4. Step 4: Simplify right side
    39,810.75x = 1,835,014,210.63
  5. Step 5: Solve for x
    x = 1,835,014,210.63/39,810.75
  6. Step 6: Final answer
    x = 46,093.43

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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.