Home / 7,015.60-10,523.51-2,335.53

Finding the Fourth Proportional to 7,015.60, 10,523.51 and 2,335.53

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Solution

The fourth proportional to 7,015.60, 10,523.51 and 2,335.53 is: 3,503.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,015.60 : 10,523.51 = 2,335.53 : x
  2. Step 2: Convert to fraction form
    7,015.60/10,523.51 = 2,335.53/x
  3. Step 3: Cross multiply
    7,015.60x = 10,523.51 × 2,335.53
  4. Step 4: Simplify right side
    7,015.60x = 24,578,021.35
  5. Step 5: Solve for x
    x = 24,578,021.35/7,015.60
  6. Step 6: Final answer
    x = 3,503.34

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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.