Home / 7,335.60-11,004.48-4,750.08

Finding the Fourth Proportional to 7,335.60, 11,004.48 and 4,750.08

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Solution

The fourth proportional to 7,335.60, 11,004.48 and 4,750.08 is: 7,125.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,335.60 : 11,004.48 = 4,750.08 : x
  2. Step 2: Convert to fraction form
    7,335.60/11,004.48 = 4,750.08/x
  3. Step 3: Cross multiply
    7,335.60x = 11,004.48 × 4,750.08
  4. Step 4: Simplify right side
    7,335.60x = 52,272,160.36
  5. Step 5: Solve for x
    x = 52,272,160.36/7,335.60
  6. Step 6: Final answer
    x = 7,125.82

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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.