Home / 9,410.44-14,118.04-6,642.52

Finding the Fourth Proportional to 9,410.44, 14,118.04 and 6,642.52

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Solution

The fourth proportional to 9,410.44, 14,118.04 and 6,642.52 is: 9,965.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,410.44 : 14,118.04 = 6,642.52 : x
  2. Step 2: Convert to fraction form
    9,410.44/14,118.04 = 6,642.52/x
  3. Step 3: Cross multiply
    9,410.44x = 14,118.04 × 6,642.52
  4. Step 4: Simplify right side
    9,410.44x = 93,779,363.06
  5. Step 5: Solve for x
    x = 93,779,363.06/9,410.44
  6. Step 6: Final answer
    x = 9,965.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.