Home / 6,657.15-9,225.70-6,563.19

Finding the Fourth Proportional to 6,657.15, 9,225.70 and 6,563.19

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Solution

The fourth proportional to 6,657.15, 9,225.70 and 6,563.19 is: 9,095.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,657.15 : 9,225.70 = 6,563.19 : x
  2. Step 2: Convert to fraction form
    6,657.15/9,225.70 = 6,563.19/x
  3. Step 3: Cross multiply
    6,657.15x = 9,225.70 × 6,563.19
  4. Step 4: Simplify right side
    6,657.15x = 60,549,998.92
  5. Step 5: Solve for x
    x = 60,549,998.92/6,657.15
  6. Step 6: Final answer
    x = 9,095.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.