Home / 6,892.04-10,344.18-4,545.48

Finding the Fourth Proportional to 6,892.04, 10,344.18 and 4,545.48

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Solution

The fourth proportional to 6,892.04, 10,344.18 and 4,545.48 is: 6,822.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,892.04 : 10,344.18 = 4,545.48 : x
  2. Step 2: Convert to fraction form
    6,892.04/10,344.18 = 4,545.48/x
  3. Step 3: Cross multiply
    6,892.04x = 10,344.18 × 4,545.48
  4. Step 4: Simplify right side
    6,892.04x = 47,019,263.31
  5. Step 5: Solve for x
    x = 47,019,263.31/6,892.04
  6. Step 6: Final answer
    x = 6,822.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.