Home / 38,827.84-53,583.60-22,925.92

Finding the Fourth Proportional to 38,827.84, 53,583.60 and 22,925.92

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Solution

The fourth proportional to 38,827.84, 53,583.60 and 22,925.92 is: 31,638.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,827.84 : 53,583.60 = 22,925.92 : x
  2. Step 2: Convert to fraction form
    38,827.84/53,583.60 = 22,925.92/x
  3. Step 3: Cross multiply
    38,827.84x = 53,583.60 × 22,925.92
  4. Step 4: Simplify right side
    38,827.84x = 1,228,453,326.91
  5. Step 5: Solve for x
    x = 1,228,453,326.91/38,827.84
  6. Step 6: Final answer
    x = 31,638.47

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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.