Home / 22,302.48-33,458.72-7,510.28

Finding the Fourth Proportional to 22,302.48, 33,458.72 and 7,510.28

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Solution

The fourth proportional to 22,302.48, 33,458.72 and 7,510.28 is: 11,267.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,302.48 : 33,458.72 = 7,510.28 : x
  2. Step 2: Convert to fraction form
    22,302.48/33,458.72 = 7,510.28/x
  3. Step 3: Cross multiply
    22,302.48x = 33,458.72 × 7,510.28
  4. Step 4: Simplify right side
    22,302.48x = 251,284,355.64
  5. Step 5: Solve for x
    x = 251,284,355.64/22,302.48
  6. Step 6: Final answer
    x = 11,267.10

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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.