Home / 7,317.50-10,095.03-4,664.34

Finding the Fourth Proportional to 7,317.50, 10,095.03 and 4,664.34

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Solution

The fourth proportional to 7,317.50, 10,095.03 and 4,664.34 is: 6,434.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,317.50 : 10,095.03 = 4,664.34 : x
  2. Step 2: Convert to fraction form
    7,317.50/10,095.03 = 4,664.34/x
  3. Step 3: Cross multiply
    7,317.50x = 10,095.03 × 4,664.34
  4. Step 4: Simplify right side
    7,317.50x = 47,086,652.23
  5. Step 5: Solve for x
    x = 47,086,652.23/7,317.50
  6. Step 6: Final answer
    x = 6,434.80

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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.