Home / 7,035.17-9,710.24-4,385.66

Finding the Fourth Proportional to 7,035.17, 9,710.24 and 4,385.66

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Solution

The fourth proportional to 7,035.17, 9,710.24 and 4,385.66 is: 6,053.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,035.17 : 9,710.24 = 4,385.66 : x
  2. Step 2: Convert to fraction form
    7,035.17/9,710.24 = 4,385.66/x
  3. Step 3: Cross multiply
    7,035.17x = 9,710.24 × 4,385.66
  4. Step 4: Simplify right side
    7,035.17x = 42,585,740.68
  5. Step 5: Solve for x
    x = 42,585,740.68/7,035.17
  6. Step 6: Final answer
    x = 6,053.27

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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.