Home / 30,347.07-45,440.85-24,392.36

Finding the Fourth Proportional to 30,347.07, 45,440.85 and 24,392.36

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Solution

The fourth proportional to 30,347.07, 45,440.85 and 24,392.36 is: 36,524.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,347.07 : 45,440.85 = 24,392.36 : x
  2. Step 2: Convert to fraction form
    30,347.07/45,440.85 = 24,392.36/x
  3. Step 3: Cross multiply
    30,347.07x = 45,440.85 × 24,392.36
  4. Step 4: Simplify right side
    30,347.07x = 1,108,409,571.91
  5. Step 5: Solve for x
    x = 1,108,409,571.91/30,347.07
  6. Step 6: Final answer
    x = 36,524.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.