Home / 34,333.47-47,364.35-22,392.45

Finding the Fourth Proportional to 34,333.47, 47,364.35 and 22,392.45

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Solution

The fourth proportional to 34,333.47, 47,364.35 and 22,392.45 is: 30,891.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,333.47 : 47,364.35 = 22,392.45 : x
  2. Step 2: Convert to fraction form
    34,333.47/47,364.35 = 22,392.45/x
  3. Step 3: Cross multiply
    34,333.47x = 47,364.35 × 22,392.45
  4. Step 4: Simplify right side
    34,333.47x = 1,060,603,727.20
  5. Step 5: Solve for x
    x = 1,060,603,727.20/34,333.47
  6. Step 6: Final answer
    x = 30,891.25

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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.