Home / 7,366.80-10,166.34-4,384.92

Finding the Fourth Proportional to 7,366.80, 10,166.34 and 4,384.92

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Solution

The fourth proportional to 7,366.80, 10,166.34 and 4,384.92 is: 6,051.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,366.80 : 10,166.34 = 4,384.92 : x
  2. Step 2: Convert to fraction form
    7,366.80/10,166.34 = 4,384.92/x
  3. Step 3: Cross multiply
    7,366.80x = 10,166.34 × 4,384.92
  4. Step 4: Simplify right side
    7,366.80x = 44,578,587.59
  5. Step 5: Solve for x
    x = 44,578,587.59/7,366.80
  6. Step 6: Final answer
    x = 6,051.28

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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.