Home / 7,293.50-10,065.04-4,500.62

Finding the Fourth Proportional to 7,293.50, 10,065.04 and 4,500.62

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Solution

The fourth proportional to 7,293.50, 10,065.04 and 4,500.62 is: 6,210.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,293.50 : 10,065.04 = 4,500.62 : x
  2. Step 2: Convert to fraction form
    7,293.50/10,065.04 = 4,500.62/x
  3. Step 3: Cross multiply
    7,293.50x = 10,065.04 × 4,500.62
  4. Step 4: Simplify right side
    7,293.50x = 45,298,920.32
  5. Step 5: Solve for x
    x = 45,298,920.32/7,293.50
  6. Step 6: Final answer
    x = 6,210.86

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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.