Home / 34,223.04-47,190.60-22,264.20

Finding the Fourth Proportional to 34,223.04, 47,190.60 and 22,264.20

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Solution

The fourth proportional to 34,223.04, 47,190.60 and 22,264.20 is: 30,700.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,223.04 : 47,190.60 = 22,264.20 : x
  2. Step 2: Convert to fraction form
    34,223.04/47,190.60 = 22,264.20/x
  3. Step 3: Cross multiply
    34,223.04x = 47,190.60 × 22,264.20
  4. Step 4: Simplify right side
    34,223.04x = 1,050,660,956.52
  5. Step 5: Solve for x
    x = 1,050,660,956.52/34,223.04
  6. Step 6: Final answer
    x = 30,700.40

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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.