Home / 22,730.32-34,094.12-10,245.29

Finding the Fourth Proportional to 22,730.32, 34,094.12 and 10,245.29

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Solution

The fourth proportional to 22,730.32, 34,094.12 and 10,245.29 is: 15,367.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,730.32 : 34,094.12 = 10,245.29 : x
  2. Step 2: Convert to fraction form
    22,730.32/34,094.12 = 10,245.29/x
  3. Step 3: Cross multiply
    22,730.32x = 34,094.12 × 10,245.29
  4. Step 4: Simplify right side
    22,730.32x = 349,303,925.00
  5. Step 5: Solve for x
    x = 349,303,925.00/22,730.32
  6. Step 6: Final answer
    x = 15,367.31

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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.