Home / 22,890.64-34,341.31-7,094.84

Finding the Fourth Proportional to 22,890.64, 34,341.31 and 7,094.84

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Solution

The fourth proportional to 22,890.64, 34,341.31 and 7,094.84 is: 10,643.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,890.64 : 34,341.31 = 7,094.84 : x
  2. Step 2: Convert to fraction form
    22,890.64/34,341.31 = 7,094.84/x
  3. Step 3: Cross multiply
    22,890.64x = 34,341.31 × 7,094.84
  4. Step 4: Simplify right side
    22,890.64x = 243,646,099.84
  5. Step 5: Solve for x
    x = 243,646,099.84/22,890.64
  6. Step 6: Final answer
    x = 10,643.92

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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.