Home / 22,924.81-34,392.16-7,129.52

Finding the Fourth Proportional to 22,924.81, 34,392.16 and 7,129.52

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Solution

The fourth proportional to 22,924.81, 34,392.16 and 7,129.52 is: 10,695.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,924.81 : 34,392.16 = 7,129.52 : x
  2. Step 2: Convert to fraction form
    22,924.81/34,392.16 = 7,129.52/x
  3. Step 3: Cross multiply
    22,924.81x = 34,392.16 × 7,129.52
  4. Step 4: Simplify right side
    22,924.81x = 245,199,711.84
  5. Step 5: Solve for x
    x = 245,199,711.84/22,924.81
  6. Step 6: Final answer
    x = 10,695.83

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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.