Home / 44,477.25-61,393.19-31,938.45

Finding the Fourth Proportional to 44,477.25, 61,393.19 and 31,938.45

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Solution

The fourth proportional to 44,477.25, 61,393.19 and 31,938.45 is: 44,085.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,477.25 : 61,393.19 = 31,938.45 : x
  2. Step 2: Convert to fraction form
    44,477.25/61,393.19 = 31,938.45/x
  3. Step 3: Cross multiply
    44,477.25x = 61,393.19 × 31,938.45
  4. Step 4: Simplify right side
    44,477.25x = 1,960,803,169.46
  5. Step 5: Solve for x
    x = 1,960,803,169.46/44,477.25
  6. Step 6: Final answer
    x = 44,085.53

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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.