Home / 44,477.12-61,378.44-25,613.84

Finding the Fourth Proportional to 44,477.12, 61,378.44 and 25,613.84

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Solution

The fourth proportional to 44,477.12, 61,378.44 and 25,613.84 is: 35,347.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,477.12 : 61,378.44 = 25,613.84 : x
  2. Step 2: Convert to fraction form
    44,477.12/61,378.44 = 25,613.84/x
  3. Step 3: Cross multiply
    44,477.12x = 61,378.44 × 25,613.84
  4. Step 4: Simplify right side
    44,477.12x = 1,572,137,541.61
  5. Step 5: Solve for x
    x = 1,572,137,541.61/44,477.12
  6. Step 6: Final answer
    x = 35,347.11

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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.