Home / 45,669.40-63,022.53-25,526.38

Finding the Fourth Proportional to 45,669.40, 63,022.53 and 25,526.38

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Solution

The fourth proportional to 45,669.40, 63,022.53 and 25,526.38 is: 35,225.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,669.40 : 63,022.53 = 25,526.38 : x
  2. Step 2: Convert to fraction form
    45,669.40/63,022.53 = 25,526.38/x
  3. Step 3: Cross multiply
    45,669.40x = 63,022.53 × 25,526.38
  4. Step 4: Simplify right side
    45,669.40x = 1,608,737,049.34
  5. Step 5: Solve for x
    x = 1,608,737,049.34/45,669.40
  6. Step 6: Final answer
    x = 35,225.71

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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.