Home / 7,701.51-10,628.06-4,675.59

Finding the Fourth Proportional to 7,701.51, 10,628.06 and 4,675.59

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Solution

The fourth proportional to 7,701.51, 10,628.06 and 4,675.59 is: 6,452.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,701.51 : 10,628.06 = 4,675.59 : x
  2. Step 2: Convert to fraction form
    7,701.51/10,628.06 = 4,675.59/x
  3. Step 3: Cross multiply
    7,701.51x = 10,628.06 × 4,675.59
  4. Step 4: Simplify right side
    7,701.51x = 49,692,427.68
  5. Step 5: Solve for x
    x = 49,692,427.68/7,701.51
  6. Step 6: Final answer
    x = 6,452.30

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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.