Home / 25,303.44-34,911.36-14,546.64

Finding the Fourth Proportional to 25,303.44, 34,911.36 and 14,546.64

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Solution

The fourth proportional to 25,303.44, 34,911.36 and 14,546.64 is: 20,070.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,303.44 : 34,911.36 = 14,546.64 : x
  2. Step 2: Convert to fraction form
    25,303.44/34,911.36 = 14,546.64/x
  3. Step 3: Cross multiply
    25,303.44x = 34,911.36 × 14,546.64
  4. Step 4: Simplify right side
    25,303.44x = 507,842,985.83
  5. Step 5: Solve for x
    x = 507,842,985.83/25,303.44
  6. Step 6: Final answer
    x = 20,070.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.