Home / 22,881.47-34,322.81-7,299.10

Finding the Fourth Proportional to 22,881.47, 34,322.81 and 7,299.10

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Solution

The fourth proportional to 22,881.47, 34,322.81 and 7,299.10 is: 10,948.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,881.47 : 34,322.81 = 7,299.10 : x
  2. Step 2: Convert to fraction form
    22,881.47/34,322.81 = 7,299.10/x
  3. Step 3: Cross multiply
    22,881.47x = 34,322.81 × 7,299.10
  4. Step 4: Simplify right side
    22,881.47x = 250,525,554.91
  5. Step 5: Solve for x
    x = 250,525,554.91/22,881.47
  6. Step 6: Final answer
    x = 10,948.84

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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.