Home / 30,526.50-45,997.77-25,101.38

Finding the Fourth Proportional to 30,526.50, 45,997.77 and 25,101.38

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Solution

The fourth proportional to 30,526.50, 45,997.77 and 25,101.38 is: 37,823.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,526.50 : 45,997.77 = 25,101.38 : x
  2. Step 2: Convert to fraction form
    30,526.50/45,997.77 = 25,101.38/x
  3. Step 3: Cross multiply
    30,526.50x = 45,997.77 × 25,101.38
  4. Step 4: Simplify right side
    30,526.50x = 1,154,607,503.92
  5. Step 5: Solve for x
    x = 1,154,607,503.92/30,526.50
  6. Step 6: Final answer
    x = 37,823.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.