Home / 25,055.96-37,588.26-8,417.60

Finding the Fourth Proportional to 25,055.96, 37,588.26 and 8,417.60

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Solution

The fourth proportional to 25,055.96, 37,588.26 and 8,417.60 is: 12,627.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,055.96 : 37,588.26 = 8,417.60 : x
  2. Step 2: Convert to fraction form
    25,055.96/37,588.26 = 8,417.60/x
  3. Step 3: Cross multiply
    25,055.96x = 37,588.26 × 8,417.60
  4. Step 4: Simplify right side
    25,055.96x = 316,402,749.43
  5. Step 5: Solve for x
    x = 316,402,749.43/25,055.96
  6. Step 6: Final answer
    x = 12,627.85

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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.