Home / 7,756.01-10,703.36-4,611.59

Finding the Fourth Proportional to 7,756.01, 10,703.36 and 4,611.59

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Solution

The fourth proportional to 7,756.01, 10,703.36 and 4,611.59 is: 6,364.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,756.01 : 10,703.36 = 4,611.59 : x
  2. Step 2: Convert to fraction form
    7,756.01/10,703.36 = 4,611.59/x
  3. Step 3: Cross multiply
    7,756.01x = 10,703.36 × 4,611.59
  4. Step 4: Simplify right side
    7,756.01x = 49,359,546.23
  5. Step 5: Solve for x
    x = 49,359,546.23/7,756.01
  6. Step 6: Final answer
    x = 6,364.04

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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.