Home / 7,386.66-10,188.23-4,550.27

Finding the Fourth Proportional to 7,386.66, 10,188.23 and 4,550.27

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Solution

The fourth proportional to 7,386.66, 10,188.23 and 4,550.27 is: 6,276.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,386.66 : 10,188.23 = 4,550.27 : x
  2. Step 2: Convert to fraction form
    7,386.66/10,188.23 = 4,550.27/x
  3. Step 3: Cross multiply
    7,386.66x = 10,188.23 × 4,550.27
  4. Step 4: Simplify right side
    7,386.66x = 46,359,123.63
  5. Step 5: Solve for x
    x = 46,359,123.63/7,386.66
  6. Step 6: Final answer
    x = 6,276.06

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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.