Home / 44,518.68-61,477.47-28,630.80

Finding the Fourth Proportional to 44,518.68, 61,477.47 and 28,630.80

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Solution

The fourth proportional to 44,518.68, 61,477.47 and 28,630.80 is: 39,537.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,518.68 : 61,477.47 = 28,630.80 : x
  2. Step 2: Convert to fraction form
    44,518.68/61,477.47 = 28,630.80/x
  3. Step 3: Cross multiply
    44,518.68x = 61,477.47 × 28,630.80
  4. Step 4: Simplify right side
    44,518.68x = 1,760,149,148.08
  5. Step 5: Solve for x
    x = 1,760,149,148.08/44,518.68
  6. Step 6: Final answer
    x = 39,537.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.