Home / 22,925.39-34,385.78-6,287.09

Finding the Fourth Proportional to 22,925.39, 34,385.78 and 6,287.09

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Solution

The fourth proportional to 22,925.39, 34,385.78 and 6,287.09 is: 9,430.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,925.39 : 34,385.78 = 6,287.09 : x
  2. Step 2: Convert to fraction form
    22,925.39/34,385.78 = 6,287.09/x
  3. Step 3: Cross multiply
    22,925.39x = 34,385.78 × 6,287.09
  4. Step 4: Simplify right side
    22,925.39x = 216,186,600.98
  5. Step 5: Solve for x
    x = 216,186,600.98/22,925.39
  6. Step 6: Final answer
    x = 9,430.01

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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.