Home / 22,397.60-33,599.16-7,406.19

Finding the Fourth Proportional to 22,397.60, 33,599.16 and 7,406.19

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Solution

The fourth proportional to 22,397.60, 33,599.16 and 7,406.19 is: 11,110.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,397.60 : 33,599.16 = 7,406.19 : x
  2. Step 2: Convert to fraction form
    22,397.60/33,599.16 = 7,406.19/x
  3. Step 3: Cross multiply
    22,397.60x = 33,599.16 × 7,406.19
  4. Step 4: Simplify right side
    22,397.60x = 248,841,762.80
  5. Step 5: Solve for x
    x = 248,841,762.80/22,397.60
  6. Step 6: Final answer
    x = 11,110.20

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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.