Home / 7,449.45-10,281.13-4,466.93

Finding the Fourth Proportional to 7,449.45, 10,281.13 and 4,466.93

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Solution

The fourth proportional to 7,449.45, 10,281.13 and 4,466.93 is: 6,164.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,449.45 : 10,281.13 = 4,466.93 : x
  2. Step 2: Convert to fraction form
    7,449.45/10,281.13 = 4,466.93/x
  3. Step 3: Cross multiply
    7,449.45x = 10,281.13 × 4,466.93
  4. Step 4: Simplify right side
    7,449.45x = 45,925,083.29
  5. Step 5: Solve for x
    x = 45,925,083.29/7,449.45
  6. Step 6: Final answer
    x = 6,164.89

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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.