Home / 35,444.86-48,846.64-25,355.81

Finding the Fourth Proportional to 35,444.86, 48,846.64 and 25,355.81

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Solution

The fourth proportional to 35,444.86, 48,846.64 and 25,355.81 is: 34,942.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,444.86 : 48,846.64 = 25,355.81 : x
  2. Step 2: Convert to fraction form
    35,444.86/48,846.64 = 25,355.81/x
  3. Step 3: Cross multiply
    35,444.86x = 48,846.64 × 25,355.81
  4. Step 4: Simplify right side
    35,444.86x = 1,238,545,878.75
  5. Step 5: Solve for x
    x = 1,238,545,878.75/35,444.86
  6. Step 6: Final answer
    x = 34,942.89

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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.