Home / 8,923.04-13,385.40-2,349.22

Finding the Fourth Proportional to 8,923.04, 13,385.40 and 2,349.22

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Solution

The fourth proportional to 8,923.04, 13,385.40 and 2,349.22 is: 3,524.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,923.04 : 13,385.40 = 2,349.22 : x
  2. Step 2: Convert to fraction form
    8,923.04/13,385.40 = 2,349.22/x
  3. Step 3: Cross multiply
    8,923.04x = 13,385.40 × 2,349.22
  4. Step 4: Simplify right side
    8,923.04x = 31,445,249.39
  5. Step 5: Solve for x
    x = 31,445,249.39/8,923.04
  6. Step 6: Final answer
    x = 3,524.05

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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.