Home / 38,646.57-53,336.85-23,548.17

Finding the Fourth Proportional to 38,646.57, 53,336.85 and 23,548.17

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Solution

The fourth proportional to 38,646.57, 53,336.85 and 23,548.17 is: 32,499.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,646.57 : 53,336.85 = 23,548.17 : x
  2. Step 2: Convert to fraction form
    38,646.57/53,336.85 = 23,548.17/x
  3. Step 3: Cross multiply
    38,646.57x = 53,336.85 × 23,548.17
  4. Step 4: Simplify right side
    38,646.57x = 1,255,985,211.06
  5. Step 5: Solve for x
    x = 1,255,985,211.06/38,646.57
  6. Step 6: Final answer
    x = 32,499.27

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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.