Home / 9,633.04-13,290.15-5,854.66

Finding the Fourth Proportional to 9,633.04, 13,290.15 and 5,854.66

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Solution

The fourth proportional to 9,633.04, 13,290.15 and 5,854.66 is: 8,077.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,633.04 : 13,290.15 = 5,854.66 : x
  2. Step 2: Convert to fraction form
    9,633.04/13,290.15 = 5,854.66/x
  3. Step 3: Cross multiply
    9,633.04x = 13,290.15 × 5,854.66
  4. Step 4: Simplify right side
    9,633.04x = 77,809,309.60
  5. Step 5: Solve for x
    x = 77,809,309.60/9,633.04
  6. Step 6: Final answer
    x = 8,077.34

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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.