Home / 7,523.22-10,386.77-4,835.64

Finding the Fourth Proportional to 7,523.22, 10,386.77 and 4,835.64

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Solution

The fourth proportional to 7,523.22, 10,386.77 and 4,835.64 is: 6,676.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,523.22 : 10,386.77 = 4,835.64 : x
  2. Step 2: Convert to fraction form
    7,523.22/10,386.77 = 4,835.64/x
  3. Step 3: Cross multiply
    7,523.22x = 10,386.77 × 4,835.64
  4. Step 4: Simplify right side
    7,523.22x = 50,226,656.30
  5. Step 5: Solve for x
    x = 50,226,656.30/7,523.22
  6. Step 6: Final answer
    x = 6,676.22

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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.