Home / 25,095.09-34,629.87-14,484.09

Finding the Fourth Proportional to 25,095.09, 34,629.87 and 14,484.09

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Solution

The fourth proportional to 25,095.09, 34,629.87 and 14,484.09 is: 19,987.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,095.09 : 34,629.87 = 14,484.09 : x
  2. Step 2: Convert to fraction form
    25,095.09/34,629.87 = 14,484.09/x
  3. Step 3: Cross multiply
    25,095.09x = 34,629.87 × 14,484.09
  4. Step 4: Simplify right side
    25,095.09x = 501,581,980.62
  5. Step 5: Solve for x
    x = 501,581,980.62/25,095.09
  6. Step 6: Final answer
    x = 19,987.26

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1.5x scale

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.