Home / 9,457.83-13,051.67-6,807.92

Finding the Fourth Proportional to 9,457.83, 13,051.67 and 6,807.92

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Solution

The fourth proportional to 9,457.83, 13,051.67 and 6,807.92 is: 9,394.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,457.83 : 13,051.67 = 6,807.92 : x
  2. Step 2: Convert to fraction form
    9,457.83/13,051.67 = 6,807.92/x
  3. Step 3: Cross multiply
    9,457.83x = 13,051.67 × 6,807.92
  4. Step 4: Simplify right side
    9,457.83x = 88,854,625.93
  5. Step 5: Solve for x
    x = 88,854,625.93/9,457.83
  6. Step 6: Final answer
    x = 9,394.82

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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.