Home / 25,523.54-35,225.65-14,345.54

Finding the Fourth Proportional to 25,523.54, 35,225.65 and 14,345.54

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Solution

The fourth proportional to 25,523.54, 35,225.65 and 14,345.54 is: 19,798.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,523.54 : 35,225.65 = 14,345.54 : x
  2. Step 2: Convert to fraction form
    25,523.54/35,225.65 = 14,345.54/x
  3. Step 3: Cross multiply
    25,523.54x = 35,225.65 × 14,345.54
  4. Step 4: Simplify right side
    25,523.54x = 505,330,971.10
  5. Step 5: Solve for x
    x = 505,330,971.10/25,523.54
  6. Step 6: Final answer
    x = 19,798.62

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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.