Home / 27,925.23-38,530.70-16,598.49

Finding the Fourth Proportional to 27,925.23, 38,530.70 and 16,598.49

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Solution

The fourth proportional to 27,925.23, 38,530.70 and 16,598.49 is: 22,902.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,925.23 : 38,530.70 = 16,598.49 : x
  2. Step 2: Convert to fraction form
    27,925.23/38,530.70 = 16,598.49/x
  3. Step 3: Cross multiply
    27,925.23x = 38,530.70 × 16,598.49
  4. Step 4: Simplify right side
    27,925.23x = 639,551,480.14
  5. Step 5: Solve for x
    x = 639,551,480.14/27,925.23
  6. Step 6: Final answer
    x = 22,902.28

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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.